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

$ 23.71 $ 14.22

Duran "Redline" 16" x 5/8" High Pressure Gauge Glass NOS

$ 28.11 $ 16.86

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

$ 34.27 $ 20.56

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

$ 30.75 $ 18.45

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

$ 37.79 $ 22.67

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

$ 37.79 $ 22.67

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

$ 42.19 $ 25.31

Duran "Redline" 22-1/4" x 5/8" High Pressure Gauge Glass NOS

$ 55.39 $ 33.23

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

$ 87.95 $ 52.77

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

$ 15.83 $ 9.49

Dial Test Indicator Stem Hole Centering Holder for Mitutoyo901959

$ 21.99 $ 13.19

DWYER Magnehelic Pressure Gage Gauge Model 2002 15PSIG Inches of Water NEW

$ 35.15 $ 21.09

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

$ 20.21 $ 12.12

PLAST-O-MATIC GX125V-PP Single Wall Sight,1-1/4 In. FNPT,Poly

$ 391.35 $ 234.81

Markal 89150, Certified Thermomelt Heat Stik

$ 385.26 $ 231.15

ARCHON INDUSTRIES, INC. AKGF030-C19A000 Sight Flow Indicator,5-3/8" L,3" Pipe

$ 708.57 $ 425.14

ARCHON INDUSTRIES, INC. AKGF020-C19A000 Sight Flow Indicator,4-3/4" L,2" Pipe

$ 464.64 $ 278.78

DWYER Magnehelic Pressure Gage Gauge Model 2002 15PSIG Inches of Water NEW

$ 35.15 $ 21.09

EMERSON FLOW CONTROLS 027511 027511 X - 12978- 1 Moisture

$ 22.52 $ 13.51

NEW Corning Pyrex Angular Edge Sight Glass 3/4'' x 6'' 400 DEG F 60 PSI

$ 35.19 $ 21.11

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

$ 26.18 $ 15.7

'HEAVY-WALL w/RED LINE' Boiler Sight Gauge Glass 5/8" OD, Length (8-3/8" to 12")

$ 33 $ 19.8

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

$ 11.35 $ 6.81

GLASS KIT FOR WEIL MCLAIN 383-600-002 5/8 X 10 5/8" FOR MGB LGB 76-94 BOILERS

$ 23.32 $ 13.99

'RED LINE' Boiler Sight Gauge Glass (H.P.) 5/8" OD w/ 2 Gaskets (4-1/4" to 14" )

$ 17.38 $ 10.42

12" PARKER Steam Boiler Borosilicate Tubing Tempered Sight-Glass 5/8" OD

$ 14.91 $ 8.94

(2-PK) 'GRAPHITE' SIGHT GLASS GASKET FOR FULTON BOILER, #2-12-256, #2-12-000256

$ 17.38 $ 10.42

Steam Boiler Sight Gauge Glass(H.P.) 5/8" OD w/ 2 Gaskets, 3" to 16" Length

$ 12.27 $ 7.36

Sight Glass Danfoss SGRH 014-1601

$ 65.99 $ 39.59

Sight Glass Moisture Indication 3/8" O.D. Cooper Line Fitting Refrigeration AC

$ 14.95 $ 8.97

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

$ 38.72 $ 23.23

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

$ 13.86 $ 8.31

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

$ 17.38 $ 10.42

12" L Boiler High-Pressure Tubing Glass Sight-Glass w/ Rubber Gaskets - 5/8" OD

$ 13.18 $ 7.9

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

$ 12.1 $ 7.26

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 8-1/2" L) for High-Pressure

$ 20.68 $ 12.4

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

$ 13.15 $ 7.89

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

$ 24.2 $ 14.52

NEW Clear Tubular Glass Red Line 5/8'' x 12''

$ 43.99 $ 26.39

Sight Glass, 5/8 X 5/8 Sweat

$ 21.99 $ 13.19

6" High-Pressure Borosilicate Sight Gauge Glass Tubing 5/8"OD & 2.6mm Wall Thick

$ 11.22 $ 6.73

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

$ 33.99 $ 20.39

Borosilicate Sight Glass Thickness 4-10mm Column Durable Height 100mm OD40-90mm

$ 31.42 $ 18.85

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

$ 38.72 $ 23.23

Two Parker PSG-7S Moisture Indicator Sight Glass 1/2" Sweat x 1/2" Sweat

$ 13.2 $ 7.91

Marvel MK-52PK (12) EPDM Molded Lip Washer 5/8" ID Sight Glass Steamers Boilers

$ 23.71 $ 14.22

SIGHT GLASS 3/8"

$ 15.74 $ 9.44

6-1/2" Boiler Borosilicate Tubing Tempered High-Pressure Sight-Glass 5/8" OD

$ 10.51 $ 6.3

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

$ 11.39 $ 6.83

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

$ 34.76 $ 20.85

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

$ 37.8 $ 22.68

NEW TRADEPRO® MOISTURE INDICATOR 3/8" SIGHT GLASS TP-SG38 610PSI

$ 15.84 $ 9.5

3-11/16" OD Glass Cylinder Sight Glass 6-1/4" Long 1/4" Thick

$ 34.31 $ 20.58

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

$ 11.43 $ 6.85

JERGUSON V16758-5, Borosilicate Gauge Glass Tempered, 220 X 34mm X 17mm, Size 5

$ 39.59 $ 23.75

KLINGER REFLEXGLAS BX CLEAR SIGHT GLASS 14-1/2" LONG 5/8" THICK NEW OLD STOCK

$ 26.4 $ 15.83

MONAX NO. 4 THRU VISION SIGHT GLASS 7-1/2" LONG 3/4" THICK NEW OLD STOCK

$ 10.56 $ 6.33

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

$ 11.87 $ 7.12

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

$ 22.44 $ 13.46

FULTON 2-12-000185 HEAVY-WALL RED LINE Sight Gauge Glass 5/8" OD x 9-3/8" (SW38)

$ 26.4 $ 15.83

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

$ 16.72 $ 10.03

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

$ 15.4 $ 9.24

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

$ 34.59 $ 20.75

NEW 0608 .50088 Sight Glass Part 113120

$ 13.19 $ 7.91

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

$ 9.63 $ 5.78

Brass Packing Nut for Jewelry Steamer Sight Glass (5/8" OD)- (4 PK)

$ 15.79 $ 9.47

ALCO ALM-1FM3 LIQUID MOISTURE INDICATOR INLET 3/8 SAE F / OUTLET 3/8 SAE M

$ 12.31 $ 7.38

14" Boiler Tubing Tempered Borosilicate Sight Glass 5/8" OD w/ 2 Gaskets

$ 17.55 $ 10.53

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

$ 33.56 $ 20.13

ALCO AMI 1FM3 moisture liquid indicator 3/8 SAE

$ 8.36 $ 5.01

MACBETH Boiler Sight GlasS NOS

$ 24.64 $ 14.78

CHESTERTON MODEL III TYPE B SIGHT GLASS 6-1/2" LONG 3/4" NEW WITH 2 GASKETS

$ 13.2 $ 7.91

Parker Psg-2S Moisture Indicator

$ 22.16 $ 13.3

Parker Psg-4S Sight Glass

$ 27.44 $ 16.46

16" Hi-Pressure Borosilicate Boiler Sight Glass/Gauge Glass 3/4" OD x 16" Length

$ 22 $ 13.2

Danfoss Sight Glass 014L0008 SGP 10 3/8

$ 30.79 $ 18.47

Corning Pyrex Redline Gage Glass 9-1/4" x 5/8" Lot of 2

$ 24.64 $ 14.78

Lennox P-3-1089 59095 Glass

$ 10.89 $ 6.53

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

$ 14.03 $ 8.42

FULTON #2-12-000185 (HEAVY-WALL w/RED LINE) Sight Gauge Glass 5/8" OD x 10" SW38

$ 30.8 $ 18.48

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

$ 18.92 $ 11.35

(Lot of 12) NEW Yarway Color Port Level Gauge Covers, 100141-0115, Free Shipping

$ 118.8 $ 71.28

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

$ 21.95 $ 13.17

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

$ 33 $ 19.8

FULTON #2-12-000185 Heavy Wall with RED-LINE Sight Gauge Glass 5/8" OD x 9-3/8"

$ 33 $ 19.8

13-1/2" Boiler Sight Glass 5/8" OD for High Pressure Steam Service, Borosilicate

$ 15.79 $ 9.47

DUCO® HEAVY-WALL w/RED LINE Boiler Sight Gauge Glass 5/8" OD x 10.0" L (H.P.)

$ 33 $ 19.8

WEIL-McLAIN Gauge Glass Kit 5/8" x 8-5/8" w/ 2 Washers & 2 Gaskets #591-419-194

$ 23.32 $ 13.99

[20-PK] Sight Glass Gasket F/Boiler, Return Tank, Jewelry Steamer(5/8"OD Glass)

$ 11.35 $ 6.81

11-1/2" Boiler Borosilicate Tubing Tempered Gauge Sight-Glass 5/8"OD w/2 Gaskets

$ 14.91 $ 8.94

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 10-1/2" L) for High-Pressure

$ 17.38 $ 10.42

FULTON #2-12-185 Heavy Wall with RED-LINE Sight Gauge Glass 5/8" OD x 9-3/8"

$ 33 $ 19.8

DUCO® 9-5/8" (HEAVY-WALL w/RED LINE) Boiler Sight Gauge Glass 5/8" OD

$ 33 $ 19.8

DUCO® Red Line Boiler Sight Gauge Glass (5/8" OD x 9-1/4" L) for High-Pressure

$ 17.38 $ 10.42

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

$ 13.15 $ 7.89

DUCO® 10-1/2" Heavy-Wall (Thickness: 7/32"=5.56 mm) Boiler Sight Glass, 5/8" OD

$ 17.38 $ 10.42

HEAVY-WALL w/RED LINE for FULTON Boiler Sight Glass 5/8" OD x 9-1/2" L (H.P.)

$ 33 $ 19.8

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

$ 21.56 $ 12.93

Honeywell Home Hm750acyl/U Humidifier Canister,Replacement

$ 136.39 $ 81.83

Plast-O-Matic Gx100v-Pv Single Wall Sight,1 In. Fnpt,Pvc

$ 237.59 $ 142.55