Sight Glasses & Moisture Indicators, HVAC & Refrigeration: Parts & Accessories, HVAC & Refrigeration, Business & Industrial

5%

Plast-O-Matic Gx075v-Pv Single Wall Sight,3/4 In. Fnpt,Pvc • 217$

US

New

Plast-O-Matic Gx075v-Pv Single Wall Sight,3/4 In. Fnpt,Pvc

217$ ~~229$~~ Details

9%

Plast-O-Matic Gy050v-Pp Double Wall Sight,1/2 In. Fnpt,Poly • 275.35$

US

New

Plast-O-Matic Gy050v-Pp Double Wall Sight,1/2 In. Fnpt,Poly

275.35$ ~~304.04$~~ Details

Honeywell Home Hm750acyl/U Humidifier Canister,Replacement • 190.04$

US

New

Honeywell Home Hm750acyl/U Humidifier Canister,Replacement

190.04$ Details

Plast-O-Matic Gy100v-Pv Double Wall Sight,1 In. Fnpt,Pvc • 363.34$

US

New

Plast-O-Matic Gy100v-Pv Double Wall Sight,1 In. Fnpt,Pvc

363.34$ Details

[20-PK] Plumbing HVAC Boiler Gauge Sight Glass EPDM Rubber Gaskets 5/8 ID • 12.75$

West Babylon, US

New

3

[20-PK] Plumbing HVAC Boiler Gauge Sight Glass EPDM Rubber Gaskets 5/8" ID

12.75$ Details

Steam Boiler Sight Gauge Glass(H.P.) 5/8 OD W/ 2 Gaskets, 3 To 14 Length • 12.25$

West Babylon, US

New

Steam Boiler Sight Gauge Glass(H.P.) 5/8" OD w/ 2 Gaskets, 3" to 14" Length

12.25$ Details

(6-PK) VITON Gaskets For Boiler Sight Gauge Glass, 5/8 ID, Steamer Up To 428 ºF • 29.75$

West Babylon, US

New

3

(6-PK) VITON Gaskets for Boiler Sight Gauge Glass, 5/8" ID, Steamer up to 428 ºF

29.75$ Details

Ranco RSG-3S Refrigerant Line Sight Glass 3/8 In Sweat • 22.53$

OFFER

PLAST-O-MATIC GX200V-PP Single Wall Sight 2" Polypro in box

300$ Details

OFFER

1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip • 21.13$

CN

New

1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip

21.13$ Details

10-1/4 L X 5/8 OD Red Line Boiler Sight Gauge Glass For High-Pressure • 19.75$

West Babylon, US

New

10-1/4" L x 5/8" OD Red Line Boiler Sight Gauge Glass for High-Pressure

19.75$ Details

[2-PK] Premium TEFLON Jewelry Steamer Sight Glass Gasket For 5/8 OD Glass • 14.75$

West Babylon, US

New

[2-PK] Premium TEFLON Jewelry Steamer Sight Glass Gasket for 5/8" OD Glass

14.75$ Details

Steam Boiler Gauge Sight Glass Brass Valves Set 1/2 250 WSP For 5/8 Glass • 49$

Lake Ariel, US

New – Open box

2

Steam Boiler Gauge Sight Glass Brass Valves Set 1/2" 250 WSP for 5/8" Glass

49$ Details

'HEAVY-WALL' (5.56 Mm) Boiler Sight Gauge Glass 5/8 OD, 8-1/4 ~12 W/ 2 Gaskets • 19.75$

West Babylon, US

New

'HEAVY-WALL' (5.56 mm) Boiler Sight Gauge Glass 5/8" OD, 8-1/4"~12" w/ 2 Gaskets

19.75$ Details

Industrial Bronze Packing Nut For Steam Boiler Sight Glass (5/8 OD)- (4 PK) • 17.95$

West Babylon, US

New

1

Industrial Bronze Packing Nut for Steam Boiler Sight Glass (5/8" OD)- (4 PK)

17.95$ Details

(2-pk) 'graphite' Sight Glass Gasket For Fulton Boiler, #2-12-256, #2-12-000256 • 19.75$

West Babylon, US

New

(2-pk) 'graphite' Sight Glass Gasket For Fulton Boiler, #2-12-256, #2-12-000256

19.75$ Details

Ranco RSG-5S Refrigerant Line Sight Glass 5/8 Inch Sweat • 31.67$

Lancaster, US

New

Ranco RSG-5S Refrigerant Line Sight Glass 5/8 inch Sweat

31.67$ Details

TEF-LON 5/8 ID, PTFE Gauge Boiler Sight-Glass Washer For 5/8 OD Glass (12-PK) • 39.50$

West Babylon, US

New

2

TEF-LON 5/8" ID, PTFE Gauge Boiler Sight-Glass Washer for 5/8" OD Glass (12-PK)

39.50$ Details

DUCO® Red Line Boiler Sight Gauge Glass (5/8 OD X 10-3/4 L) For High-Pressure • 25.50$

West Babylon, US

New

2

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 10-3/4" L) for High-Pressure

25.50$ Details

Ranco RSG-3FM Refrigerant Line Sight Glass 3/8 In FF X 3/8 In MF • 29.65$

Lancaster, US

New

Ranco RSG-3FM Refrigerant Line Sight Glass 3/8 in FF x 3/8 in MF

29.65$ Details

DUCO® Red Line Boiler Sight Gauge Glass (5/8 OD X 14 L) For High-Pressure • 29.50$

West Babylon, US

New

2

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 14" L) for High-Pressure

29.50$ Details

OFFER

Allin 207 Liquid Eye 5/8 M X F Positive Sealing Indicator NOS USA Tool • 16$

Staten Island, US

New – Open box

Allin 207 Liquid Eye 5/8" M x F Positive Sealing Indicator NOS USA Tool

16$ Details

Henry MI-2N Moisture Sight Indicator Replacement Parts Kit -Unused • 42.96$

Garden City, US

New – Open box

Henry MI-2N Moisture Sight Indicator Replacement Parts Kit -Unused

42.96$ Details

OFFER

Unbranded 28-5/8 X 5/8 High Pressure Gauge Glass NOS • 110.16$

Clinton Township, US

New – Open box

Unbranded 28-5/8" x 5/8" High Pressure Gauge Glass NOS

110.16$ Details

Duran Redline 28.5mm Boiler Gage Glass [Lot Of 2] NOS • 33.09$

Clinton Township, US

New – Open box

1

Duran "Redline" 28.5mm Boiler Gage Glass [Lot of 2] NOS

33.09$ Details

OFFER

Duran Redline 10-3/4 X 5/8 High Pressure Gauge Glass 47799315 [Lot Of 2] NOS • 39.72$

Clinton Township, US

New – Open box

2

Duran "Redline" 10-3/4" x 5/8" High Pressure Gauge Glass 47799315 [Lot of 2] NOS

39.72$ Details

[2-SET] BRASS Washer & BRONZE Nut For Sight Glass (5/8 OD) Repair Service • 17.50$

West Babylon, US

New

[2-SET] BRASS Washer & BRONZE Nut for Sight Glass (5/8" OD) Repair Service

17.50$ Details

MARKET FORGE 10-5869 Gauge Glass 11 X 5/8 OD Heavy Wall Borosilicate Tubing • 15.95$

West Babylon, US

New

MARKET FORGE 10-5869 Gauge Glass 11" x 5/8" OD Heavy Wall Borosilicate Tubing

15.95$ Details

5 X 5/8 OD High Pressure Borosilicate Tubing Sight Gauge Glass W/ 2 Gaskets • 11.25$

West Babylon, US

New

5" x 5/8" OD High Pressure Borosilicate Tubing Sight Gauge Glass w/ 2 Gaskets

11.25$ Details

Ranco RSG-2FM Refrigerant Line Sight Glass 1/4 In FF X 1/4 In MF • 25.14$

Lancaster, US

New

4

Ranco RSG-2FM Refrigerant Line Sight Glass 1/4 in FF x 1/4 in MF

25.14$ Details

Sporlan SA-17S , 7/8 ODF Solder Moisture/Liquid Indicator • 19$

Chillicothe, US

New – Open box

Sporlan SA-17S , 7/8 ODF Solder Moisture/Liquid Indicator

19$ Details

Gauge Glass Kit 5/8 X 7-3/8 For WEIL-McLAIN W/ Gaskets & Washers #383-600-000 • 26.50$

West Babylon, US

New

1

Gauge Glass Kit 5/8" x 7-3/8" For WEIL-McLAIN w/ Gaskets & Washers #383-600-000

26.50$ Details

60%

OFFER

Parker Liquid Solder Indicator 1/2 SA-14S • 19.18$

Chillicothe, US

New – Open box

Parker Liquid Solder Indicator 1/2" SA-14S

19.18$ ~~47.95$~~ Details

12%

0.01mm/0.0005 Range 0-12,7 Mm/1 Gauge Digital Dial Indicator Precision Tool • 25.31$

US

New

0.01mm/0.0005" Range 0-12,7 mm/1" Gauge Digital Dial indicator Precision Tool

25.31$ ~~28.76$~~ Details

Steam Boiler Gauge Sight Glass Brass Valves Set 1/2 250 WSP For 5/8 Glass • 59$

Lake Ariel, US

New – Open box

1

Steam Boiler Gauge Sight Glass Brass Valves Set 1/2" 250 WSP for 5/8" Glass

59$ Details

Ranco RSG-4S Refrigerant Line Sight Glass 1/2 Inch Sweat • 23.72$

Lancaster, US

New

1

Ranco RSG-4S Refrigerant Line Sight Glass 1/2 inch Sweat

23.72$ Details

Sight Glass W/Moisture Indication 3/8 Sweat Refrigeration A/C Good For R410a • 19.95$

Hartford, US

New

11

Sight Glass w/Moisture Indication 3/8" Sweat Refrigeration A/C Good For R410a

19.95$ Details

2 Pack - Sporlan See-All Moisture & Liquid Indicator 1-1/8 ODF Solder SA-19S • 29.95$

Kidder, US

New

2 Pack - Sporlan See-All Moisture & Liquid Indicator 1-1/8" ODF Solder SA-19S

29.95$ Details

Schott Scientific Duran Red Line Gage Glass 12 X 5/8 • 19.95$

Lake Ariel, US

New – Open box

Schott Scientific Duran Red Line Gage Glass 12" x 5/8"

19.95$ Details

Corning Pyrex Redline Gage Glass 9-1/4 X 5/8 • 19.95$

Lake Ariel, US

New – Open box

1

Corning Pyrex Redline Gage Glass 9-1/4" x 5/8"

19.95$ Details

Steamer Sight Glass Metal Washers (Zinc Plated) 5/8 ID Friction Rings (12-PK) • 14.95$

West Babylon, US

New

1

Steamer Sight Glass Metal Washers (Zinc Plated) 5/8" ID Friction Rings (12-PK)

14.95$ Details

OFFER

Vintage Lube Devices Bass Lube Sight Glass Fittings, 4-1/2'' OAL X 1/2'' • 9.99$

Ventura, US

Used

2

Vintage Lube Devices Bass Lube Sight Glass Fittings, 4-1/2'' OAL x 1/2''

9.99$ Details

OFFER

Allin SG-207R Liquid Eye 5/8 M To 5/8 F Refrigerant Indicator *New Old Stock* • 39.95$

Kearney, US

New

Allin SG-207R Liquid Eye 5/8" M to 5/8" F Refrigerant Indicator New Old Stock

39.95$ Details

28%

OFFER

1Pcs Mitutoyo 901959 4mm&8mm Stem Hole Centering Holder Dial Test Indicator New • 24.50$

CN

New

1Pcs Mitutoyo 901959 4mm&8mm Stem Hole Centering Holder Dial Test Indicator New

24.50$ ~~34.03$~~ Details

Alco Alm-1fm3 Liquid Moisture Indicator Inlet 3/8 Sae F / Outlet 3/8 Sae M • 13.99$

Hillsboro, US

New

Alco Alm-1fm3 Liquid Moisture Indicator Inlet 3/8 Sae F / Outlet 3/8 Sae M

13.99$ Details

OFFER

Sight Glass W/Moisture Indication 3/8 Sweat Refrigeration A/C Good For R410a • 23$

Miami, US

New – Open box

1

Sight Glass w/Moisture Indication 3/8" Sweat Refrigeration A/C Good For R410a

23$ Details

15%

OFFER

Adrian, US

New

Lennox P-3-1089 59095 Glass

12.38$ ~~14.56$~~ Details

15 Hi-Pressure Borosilicate Boiler Sight Glass/Gauge Glass 5/8 OD X 15 Length • 22.50$

West Babylon, US

New

1

15" Hi-Pressure Borosilicate Boiler Sight Glass/Gauge Glass 5/8" OD x 15" Length

22.50$ Details

DUCO® Red Line Boiler Sight Gauge Glass (5/8 OD X 8-3/8 L) For High-Pressure • 21.75$

West Babylon, US

New

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 8-3/8" L) for High-Pressure

21.75$ Details

Auction

OFFER

Miami, US

New

sight glass replacement

6.40$ 0 01d Details

30%

OFFER

2Pcs Dial Test Indicator Stem Hole Centering Holder 4mm/8mm Stem Mitutoyo 901959 • 44.01$

CN

New

2Pcs Dial Test Indicator Stem Hole Centering Holder 4mm/8mm Stem Mitutoyo 901959

44.01$ ~~62.87$~~ Details

New Spolan Sa 13fm Moisture Liquid Indicator 3/8 F 3/8 M Sae Free1st Cls S&h • 14.99$

Sandy, US

New

New Spolan Sa 13fm Moisture Liquid Indicator 3/8 F 3/8 M Sae Free1st Cls S&h

14.99$ Details

ALCO - AMI-IMU5 - SIGHT GLASS - ALL REFRIGERANTS - 1/2 Flair X 1/2 Flair • 12.99$

Baltimore, US

New – Open box

ALCO - AMI-IMU5 - SIGHT GLASS - ALL REFRIGERANTS - 1/2" Flair x 1/2" Flair

12.99$ Details

4-7/8 Boiler/Steamer Sight Glass, 5/8 OD, Borosilicate 3.3 Glass,High-Pressure • 19.50$

West Babylon, US

New

1

4-7/8" Boiler/Steamer Sight Glass, 5/8" OD, Borosilicate 3.3 Glass,High-Pressure

19.50$ Details

9 Boiler Borosilicate Tubing High-Pressure Sight-Glass 5/8 OD W/ 2 Gaskets • 14.50$

West Babylon, US

New

9" Boiler Borosilicate Tubing High-Pressure Sight-Glass 5/8" OD w/ 2 Gaskets

14.50$ Details

20%

0.01mm/0.0005 Range 0-12,7 Mm/1 Gauge Digital Dial Indicator Precision Tool • 23.03$

US

New

0.01mm/0.0005" Range 0-12,7 mm/1" Gauge Digital Dial indicator Precision Tool

23.03$ ~~28.79$~~ Details

10%

(lot Of 6) Diamond Power Retro-fit Yarway Gauge Rebuild Kit , DP-46-20-0101 ,NEW • 224$

Granite Falls, US

New

(lot of 6) Diamond Power Retro-fit Yarway Gauge Rebuild Kit , DP-46-20-0101 ,NEW

224$ ~~249$~~ Details

Alco Controls AMI-1SS2 Moisture/Liquid Indicator 1/4 ODF • 24.99$

Montrose, US

New

Alco Controls AMI-1SS2 Moisture/Liquid Indicator 1/4" ODF

24.99$ Details

Pyrex 12-3/4 X 5/8 High Pressure Gauge Glass [Lot Of 2] NOS • 29.76$

Clinton Township, US

New – Open box

Pyrex 12-3/4" x 5/8" High Pressure Gauge Glass [Lot of 2] NOS

29.76$ Details

McGregor 30 X 5/8 High Pressure Gauge Glass NOS • 34.96$

Clinton Township, US

New – Open box

McGregor 30" x 5/8" High Pressure Gauge Glass NOS

34.96$ Details

10%

Parker Psg-3Mf Moisture Indicator • 35.55$

US

New

Parker Psg-3Mf Moisture Indicator

35.55$ ~~39.39$~~ Details

OFFER

Duran Redline 24 X 5/8 High Pressure Gauge Glass NOS • 47.47$

Clinton Township, US

New – Open box

Duran "Redline" 24" x 5/8" High Pressure Gauge Glass NOS

47.47$ Details

OFFER

McGregor 24 X 5/8 High Pressure Gauge Glass NOS • 47.47$

Clinton Township, US

New – Open box

McGregor 24" x 5/8" High Pressure Gauge Glass NOS

47.47$ Details

20%

OFFER

2PCS Mitutoyo 901959 Stem Hole Centering Holder For Dial Test Indicator 4mm/8mm • 44$

CN

New

1

2PCS Mitutoyo 901959 Stem Hole Centering Holder For Dial Test Indicator 4mm/8mm

44$ ~~55$~~ Details

40%

OFFER

Sell Mitutoyo 901959 8 0.25 1/4 Stem Hole Centering Holder Dial Test Indicator • 24.51$

CN

New

Sell Mitutoyo 901959 8 0.25 1/4" Stem Hole Centering Holder Dial Test Indicator

24.51$ ~~40.85$~~ Details

Zoro Select 6Awu2 Sight Glass,1/4 X 1/4 Sweat • 12.77$

US

New

Zoro Select 6Awu2 Sight Glass,1/4 X 1/4 Sweat

12.77$ Details

Unbranded 14-1/2 X 1/2 High Pressure Gauge Glass NOS • 38.62$

Clinton Township, US

New – Open box

Unbranded 14-1/2" x 1/2" High Pressure Gauge Glass NOS

38.62$ Details

Unbranded 12 X 5/8 High Pressure Gauge Glass [Lot Of 3] NOS • 29.76$

Clinton Township, US

New – Open box

1

Unbranded 12" x 5/8" High Pressure Gauge Glass [Lot of 3] NOS

29.76$ Details

Pyrex 14-1/2 X 5/8 High Pressure Gauge Glass [Lot Of 3] NOS • 42$

Clinton Township, US

New – Open box

Pyrex 14-1/2" x 5/8" High Pressure Gauge Glass [Lot of 3] NOS

42$ Details

OFFER

Lot Of 2 NEW 1097 Sight Glass Fitting • 10.99$

Ventura, US

New – Open box

Lot of 2 NEW 1097 Sight Glass Fitting

10.99$ Details

OFFER

Ventura, US

New – Open box

NEW 2'' Sight Glass M01556

12.99$ Details

Sporlan Moisture Indicator Element, K-SA-4 KIT, See-All Replacement Part, NEW • 20.95$

Hartford, US

New

Sporlan Moisture Indicator Element, K-SA-4 KIT, See-All Replacement Part, NEW

20.95$ Details

Parker Psg-2S Moisture Indicator • 22.89$

US

New

Parker Psg-2S Moisture Indicator

22.89$ Details

ALCO AMI 1FM3 Moisture Liquid Indicator 3/8 SAE • 9.50$

Lebanon, US

New – Open box

ALCO AMI 1FM3 moisture liquid indicator 3/8 SAE

9.50$ Details

ALCO AMI 1MU5 Moisture Liquid Indicator 5/8 SAE • 9.50$

Lebanon, US

New – Open box

ALCO AMI 1MU5 moisture liquid indicator 5/8 SAE

9.50$ Details

Stanhope, US

New

Parker Psg-4S Sight Glass

16.99$ Details

OFFER

Pyrex 3/4 X 8-3/8 High Pressure Gauge Sight Glass (lot Of 2) #321205g New • 50$

Halls, US

New

1

Pyrex 3/4" X 8-3/8" High Pressure Gauge Sight Glass (lot Of 2) #321205g New

50$ Details

20%

OFFER

Lever Meter Centering Swivel Clamp Centering Bracket Rod Diameter 8 0.25 1/4 • 70$

CN

New

Lever meter centering swivel clamp Centering bracket Rod diameter 8 0.25 1/4"

70$ ~~87.50$~~ Details

OFFER

Plast-O-Matic GX075EP-PV 3/4 PVC SGL WALL SIGHT GLASS/EPDM - NIB • 249$

San Jose, US

New

Plast-O-Matic GX075EP-PV 3/4" PVC SGL WALL SIGHT GLASS/EPDM - NIB

249$ Details

VINTAGE PACK OF (6) McGregor 12 X1/2 High Pressure Gauge Glass NOS • 59.99$

Cream Ridge, US

New – Open box

VINTAGE PACK OF (6) McGregor 12"x1/2" High Pressure Gauge Glass NOS

59.99$ Details

OFFER

Unbranded 30 X 3/4 High Pressure Gauge Glass NOS • 52.98$

Clinton Township, US

New – Open box

Unbranded 30" x 3/4" High Pressure Gauge Glass NOS

52.98$ Details

OFFER

New Tradepro® Moisture Indicator 3/8 Sight Glass Tp-sg38 610psi • 18$

Monsey, US

New

New Tradepro® Moisture Indicator 3/8" Sight Glass Tp-sg38 610psi

18$ Details

OFFER

Peakelect 1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip • 21.13$

CN

New

Peakelect 1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip

21.13$ Details

10%

Refrigeration Brass 1/4'' Male To 1/4'' Female Sight Glass - Flare - Rf155 • 29.14$

Bankstown, AU

Brand New

1

Refrigeration Brass 1/4'' Male To 1/4'' Female Sight Glass - Flare - Rf155

29.14$ ~~32.38$~~ Details

OFFER

10 Pack Of Sporlan See-All Moisture & Liquid Indicator 1-1/8 ODF Solder SA-19S • 170$

Mason, US

New

10 Pack of Sporlan See-All Moisture & Liquid Indicator 1-1/8" ODF Solder SA-19S

170$ Details

OFFER

Lot Of 3 Lube Devices Sight Glass Cylinders • 76.99$

Ventura, US

Used

2

Lot of 3 Lube Devices Sight Glass Cylinders

76.99$ Details

OFFER

CN

New

1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip

21.13$ Details

New ALCO CONTROLS ALM-1MM3 Moisture Liquid Glass Sight, 500 PSIG, 5/8 -18 Flare • 24.95$

Fremont, US

New – Open box

1

New ALCO CONTROLS ALM-1MM3 Moisture Liquid Glass Sight, 500 PSIG, 5/8"-18 Flare

24.95$ Details

OFFER

Aprilaire 5427 Crawl Space Alert Light With 40’ Of Cable Dehumidifier • 20$

Durham, US

New – Open box

1

Aprilaire 5427 Crawl Space Alert Light with 40’ of Cable Dehumidifier

20$ Details

10%

Refrigeration Brass 1/4''m To 1/4''f Sight Glass - Italian Made - Flare - Rf364a • 32.38$

Bankstown, AU

Brand New

1

Refrigeration Brass 1/4''m To 1/4''f Sight Glass - Italian Made - Flare - Rf364a

32.38$ ~~35.97$~~ Details

Zoro Select 6Awu6 Sight Glass,7/8 X 7/8 Sweat • 36.16$

US

New

Zoro Select 6Awu6 Sight Glass,7/8 X 7/8 Sweat

36.16$ Details

OFFER

CN

New

1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip

21.13$ Details

Refrigeration Rack System Main Liquid Line Sight Glass, Sporlan SA-217, 2-1/8 OD • 100$

Hartford, US

New

Refrigeration Rack System Main Liquid Line Sight Glass, Sporlan SA-217, 2-1/8"OD

100$ Details

5%

OFFER

Danfoss 0184 389 Sight Glass MWP 500PSIG • 142.49$

Bhavnagar Wadva S.o, IN

New – Open box

Danfoss 0184 389 Sight Glass MWP 500PSIG

142.49$ ~~149.99$~~ Details

Sight Glasses & Moisture Indicators

Plast-O-Matic Gx075v-Pv Single Wall Sight,3/4 In. Fnpt,Pvc

Plast-O-Matic Gy050v-Pp Double Wall Sight,1/2 In. Fnpt,Poly

Honeywell Home Hm750acyl/U Humidifier Canister,Replacement

Plast-O-Matic Gy100v-Pv Double Wall Sight,1 In. Fnpt,Pvc

[20-PK] Plumbing HVAC Boiler Gauge Sight Glass EPDM Rubber Gaskets 5/8" ID

Steam Boiler Sight Gauge Glass(H.P.) 5/8" OD w/ 2 Gaskets, 3" to 14" Length

(6-PK) VITON Gaskets for Boiler Sight Gauge Glass, 5/8" ID, Steamer up to 428 ºF

Ranco RSG-3S Refrigerant Line Sight Glass 3/8 in sweat

[4-PK] High Quality SOLID BRASS Friction Rings 5/8" ID for 5/8" Sight Glass

Ranco RSG-2S Refrigerant Line Sight Glass 1/4 in sweat

Red Dot Sight Glass Moisture Indicator with High Pressure Relief Valve and Gage

DUCO® 12" (HEAVY-WALL w/RED LINE) Boiler Sight Gauge Glass 5/8" OD (H.P.)

7-3/8" Sight Glass 5/8" OD x 7-3/8" for WEIL McLAIN EGH, EG, 68, LGB Boilers

LDI G640-05-A-1 Back Mount Redline Sight Gage Gauge With Dial Thermometer

PLAST-O-MATIC GX200V-PP Single Wall Sight 2" Polypro in box

1PC-0-0.8mm 0.01mm Lever Dial Test Indicator Jewelry Type Tip

10-1/4" L x 5/8" OD Red Line Boiler Sight Gauge Glass for High-Pressure

[2-PK] Premium TEFLON Jewelry Steamer Sight Glass Gasket for 5/8" OD Glass

Steam Boiler Gauge Sight Glass Brass Valves Set 1/2" 250 WSP for 5/8" Glass

'HEAVY-WALL' (5.56 mm) Boiler Sight Gauge Glass 5/8" OD, 8-1/4"~12" w/ 2 Gaskets

Industrial Bronze Packing Nut for Steam Boiler Sight Glass (5/8" OD)- (4 PK)

(2-pk) 'graphite' Sight Glass Gasket For Fulton Boiler, #2-12-256, #2-12-000256

Ranco RSG-5S Refrigerant Line Sight Glass 5/8 inch Sweat

TEF-LON 5/8" ID, PTFE Gauge Boiler Sight-Glass Washer for 5/8" OD Glass (12-PK)

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 10-3/4" L) for High-Pressure

Ranco RSG-3FM Refrigerant Line Sight Glass 3/8 in FF x 3/8 in MF

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 14" L) for High-Pressure

Allin 207 Liquid Eye 5/8" M x F Positive Sealing Indicator NOS USA Tool

Henry MI-2N Moisture Sight Indicator Replacement Parts Kit -Unused

Unbranded 28-5/8" x 5/8" High Pressure Gauge Glass NOS

Duran "Redline" 28.5mm Boiler Gage Glass [Lot of 2] NOS

Duran "Redline" 10-3/4" x 5/8" High Pressure Gauge Glass 47799315 [Lot of 2] NOS

[2-SET] BRASS Washer & BRONZE Nut for Sight Glass (5/8" OD) Repair Service

MARKET FORGE 10-5869 Gauge Glass 11" x 5/8" OD Heavy Wall Borosilicate Tubing

5" x 5/8" OD High Pressure Borosilicate Tubing Sight Gauge Glass w/ 2 Gaskets

Ranco RSG-2FM Refrigerant Line Sight Glass 1/4 in FF x 1/4 in MF

Sporlan SA-17S , 7/8 ODF Solder Moisture/Liquid Indicator

Gauge Glass Kit 5/8" x 7-3/8" For WEIL-McLAIN w/ Gaskets & Washers #383-600-000

Parker Liquid Solder Indicator 1/2" SA-14S

0.01mm/0.0005" Range 0-12,7 mm/1" Gauge Digital Dial indicator Precision Tool

Steam Boiler Gauge Sight Glass Brass Valves Set 1/2" 250 WSP for 5/8" Glass

Ranco RSG-4S Refrigerant Line Sight Glass 1/2 inch Sweat

Sight Glass w/Moisture Indication 3/8" Sweat Refrigeration A/C Good For R410a

2 Pack - Sporlan See-All Moisture & Liquid Indicator 1-1/8" ODF Solder SA-19S

Schott Scientific Duran Red Line Gage Glass 12" x 5/8"

Corning Pyrex Redline Gage Glass 9-1/4" x 5/8"

Steamer Sight Glass Metal Washers (Zinc Plated) 5/8" ID Friction Rings (12-PK)

Vintage Lube Devices Bass Lube Sight Glass Fittings, 4-1/2'' OAL x 1/2''

Allin SG-207R Liquid Eye 5/8" M to 5/8" F Refrigerant Indicator *New Old Stock*

1Pcs Mitutoyo 901959 4mm&8mm Stem Hole Centering Holder Dial Test Indicator New

Alco Alm-1fm3 Liquid Moisture Indicator Inlet 3/8 Sae F / Outlet 3/8 Sae M

Sight Glass w/Moisture Indication 3/8" Sweat Refrigeration A/C Good For R410a

Lennox P-3-1089 59095 Glass

15" Hi-Pressure Borosilicate Boiler Sight Glass/Gauge Glass 5/8" OD x 15" Length

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 8-3/8" L) for High-Pressure

sight glass replacement

2Pcs Dial Test Indicator Stem Hole Centering Holder 4mm/8mm Stem Mitutoyo 901959

New Spolan Sa 13fm Moisture Liquid Indicator 3/8 F 3/8 M Sae Free1st Cls S&h

ALCO - AMI-IMU5 - SIGHT GLASS - ALL REFRIGERANTS - 1/2" Flair x 1/2" Flair

4-7/8" Boiler/Steamer Sight Glass, 5/8" OD, Borosilicate 3.3 Glass,High-Pressure

9" Boiler Borosilicate Tubing High-Pressure Sight-Glass 5/8" OD w/ 2 Gaskets

0.01mm/0.0005" Range 0-12,7 mm/1" Gauge Digital Dial indicator Precision Tool

(lot of 6) Diamond Power Retro-fit Yarway Gauge Rebuild Kit , DP-46-20-0101 ,NEW

Alco Controls AMI-1SS2 Moisture/Liquid Indicator 1/4" ODF

Pyrex 12-3/4" x 5/8" High Pressure Gauge Glass [Lot of 2] NOS

McGregor 30" x 5/8" High Pressure Gauge Glass NOS

Parker Psg-3Mf Moisture Indicator

Duran "Redline" 24" x 5/8" High Pressure Gauge Glass NOS

McGregor 24" x 5/8" High Pressure Gauge Glass NOS

2PCS Mitutoyo 901959 Stem Hole Centering Holder For Dial Test Indicator 4mm/8mm

Sell Mitutoyo 901959 8 0.25 1/4" Stem Hole Centering Holder Dial Test Indicator

Zoro Select 6Awu2 Sight Glass,1/4 X 1/4 Sweat

Unbranded 14-1/2" x 1/2" High Pressure Gauge Glass NOS

Unbranded 12" x 5/8" High Pressure Gauge Glass [Lot of 3] NOS

Pyrex 14-1/2" x 5/8" High Pressure Gauge Glass [Lot of 3] NOS

Lot of 2 NEW 1097 Sight Glass Fitting

NEW 2'' Sight Glass M01556

Sporlan Moisture Indicator Element, K-SA-4 KIT, See-All Replacement Part, NEW

Parker Psg-2S Moisture Indicator

Allin SG-207R Liquid Eye 5/8" M to 5/8" F Refrigerant Indicator New Old Stock