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  1. Home
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  3. Heating & Cooling
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  5. AC & Refrigeration Components
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  7. Cooling Sight Glasses
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Cooling Sight Glasses (144 items) - Page 2

No Product Image Available
Mueller Industries

Sight Glass, 1/2 in, Brass, 5 3/4 in L

Zoro # G709944077
Mfr # A 18116
product price:  $30.55
/ea
No Product Image Available
Mueller Industries

Sight Glass, 1/2 in, Flare, Brass

Zoro # G309944255
Mfr # A 18112
product price:  $49.79
/ea
No Product Image Available
White-Rodgers

Moisture Indicator, 1/4 x 1/4 Fitting

Zoro # G6522752
Mfr # HMI 1MM2
product price:  $24.69
/ea
No Product Image Available
Mueller Industries

Sight Glass, 1/2 in, Brass, 2 7/8 in L

Zoro # G909944044
Mfr # A 18108
product price:  $41.35
/ea
No Product Image Available
Mueller Industries

Sight Glass, 3/8 in, Brass, 4 7/8 in L

Zoro # G909944136
Mfr # A 18115
product price:  $27.86
/ea
Supco Sight Glass, SSGSS3 SSGSS3
Supco

Sight Glass, SSGSS3

Zoro # G5459732
Mfr # SSGSS3
product price:  $19.69
/ea
Archon Industries Sight Flow Indicator, 7-1/2" L, 4" Pipe AKGF040-A19A000
Archon Industries

Sight Flow Indicator, 7-1/2" L, 4" Pipe

Zoro # G2385063
Mfr # AKGF040-A19A000
product price:  $776.99
/ea
Archon Industries Sight Flow Indicator, 4-5/8" L, 3/4" Pipe AKF-FP007AC07A
Archon Industries

Sight Flow Indicator, 4-5/8" L, 3/4" Pipe

Zoro # G2384774
Mfr # AKF-FP007AC07A
product price:  $653.99
/ea
No Product Image Available
Supco

Eye Sight Glass, 5/8" MF x 5/8" FF

Zoro # G0391988
Mfr # SG207
product price:  $51.79
/ea
No Product Image Available
Supco

Eye Sight Glass, 3/8" MF x 3/8" FF

Zoro # G0391960
Mfr # SG115
product price:  $49.19
/ea
No Product Image Available
Supco

Eye Sight Glass, 3/8" MF x 3/8" MF

Zoro # G0391848
Mfr # SG111
product price:  $49.69
/ea
Plast-O-Matic Double Wall Sight, 2 In. FNPT, PVC GY200V-PV
Plast-O-Matic

Double Wall Sight, 2 In. FNPT, PVC

Zoro # G4017343
Mfr # GY200V-PV
product price:  $620.99
/ea
No Product Image Available
Mueller Industries

Sight Glass, 3/8 in, Flare, Brass

Zoro # G709944152
Mfr # A 18111
product price:  $44.59
/ea
Archon Industries Sight Flow Indicator, 10" L, 6" Pipe AKGF060-A19A000
Archon Industries

Sight Flow Indicator, 10" L, 6" Pipe

Zoro # G2385081
Mfr # AKGF060-A19A000
product price:  $1,499.99
/ea
Archon Industries Sight Flow Indicator, 6-1/2" L, 3" Pipe AKGCL30-C06A0A
Archon Industries

Sight Flow Indicator, 6-1/2" L, 3" Pipe

Zoro # G2384941
Mfr # AKGCL30-C06A0A
product price:  $490.99
/ea
Plast-O-Matic Double Wall Sight, 6 In. Flange, PVC GYWX600V-PV
Plast-O-Matic

Double Wall Sight, 6 In. Flange, PVC

Zoro # G3924155
Mfr # GYWX600V-PV
product price:  $1,250.99
/ea
Archon Industries Sight Flow Indicator, 13-3/8" L, 8" Pipe AKGF080-C19A000
Archon Industries

Sight Flow Indicator, 13-3/8" L, 8" Pipe

Zoro # G2385194
Mfr # AKGF080-C19A000
product price:  $6,629.43
/ea
Plast-O-Matic Single Wall Sight, 1-1/2 In. FNPT, PVC GX150V-PV
Plast-O-Matic

Single Wall Sight, 1-1/2 In. FNPT, PVC

Zoro # G4074411
Mfr # GX150V-PV
product price:  $346.99
/ea
Archon Industries Sight Flow Indicator, 4-5/8" L, 1/2" Pipe AKF-FP005AA05A
Archon Industries

Sight Flow Indicator, 4-5/8" L, 1/2" Pipe

Zoro # G2384740
Mfr # AKF-FP005AA05A
product price:  $489.99
/ea
Plast-O-Matic Single Wall Sight, 1/2 In. FNPT, PVC GX050V-PV
Plast-O-Matic

Single Wall Sight, 1/2 In. FNPT, PVC

Zoro # G4162681
Mfr # GX050V-PV
product price:  $246.65
/ea
Archon Industries Sight Flow Indicator, 12-1/4" L, 6" Pipe AKGCL60-C06A0A
Archon Industries

Sight Flow Indicator, 12-1/4" L, 6" Pipe

Zoro # G2384932
Mfr # AKGCL60-C06A0A
product price:  $2,270.99
/ea
Archon Industries Sight Flow Indicator, 10" L, 6" Pipe AKGF060-C19A000
Archon Industries

Sight Flow Indicator, 10" L, 6" Pipe

Zoro # G2385090
Mfr # AKGF060-C19A000
product price:  $2,304.99
/ea
Archon Industries Sight Flow Indicator, 5-5/8" L, 1" Pipe AKF-FP010AC07A
Archon Industries

Sight Flow Indicator, 5-5/8" L, 1" Pipe

Zoro # G2384801
Mfr # AKF-FP010AC07A
product price:  $861.97
/ea
Archon Industries Sight Flow Indicator, 7-7/8" L, 2" Pipe AKF-FR020AA05A
Archon Industries

Sight Flow Indicator, 7-7/8" L, 2" Pipe

Zoro # G2384835
Mfr # AKF-FR020AA05A
product price:  $732.99
/ea
Archon Industries Sight Flow Indicator, 6-1/2"L, 1-1/2" Pipe AKF-FR015AC07A
Archon Industries

Sight Flow Indicator, 6-1/2"L, 1-1/2" Pipe

Zoro # G2384862
Mfr # AKF-FR015AC07A
product price:  $1,144.99
/ea
Archon Industries Sight Flow Indicator, 4" L, 3/4" Pipe AKGF007-C19A000
Archon Industries

Sight Flow Indicator, 4" L, 3/4" Pipe

Zoro # G2384950
Mfr # AKGF007-C19A000
product price:  $339.99
/ea
Plast-O-Matic Single Wall Sight, 1-1/2 In. FNPT, Poly GX150V-PP
Plast-O-Matic

Single Wall Sight, 1-1/2 In. FNPT, Poly

Zoro # G4164422
Mfr # GX150V-PP
product price:  $434.99
/ea
Plast-O-Matic Single Wall Sight, 2 In. FNPT, PVC GX200V-PV
Plast-O-Matic

Single Wall Sight, 2 In. FNPT, PVC

Zoro # G3921163
Mfr # GX200V-PV
product price:  $451.42
/ea
Archon Industries Sight Flow Indicator, 6-1/2"L, 1-1/2" Pipe AKF-FP015AA05A
Archon Industries

Sight Flow Indicator, 6-1/2"L, 1-1/2" Pipe

Zoro # G2384722
Mfr # AKF-FP015AA05A
product price:  $690.95
/ea
Archon Industries Sight Flow Indicator, 4" L, 1/2" Pipe AKGF005-A19A000
Archon Industries

Sight Flow Indicator, 4" L, 1/2" Pipe

Zoro # G2384975
Mfr # AKGF005-A19A000
product price:  $276.99
/ea
Archon Industries Sight Flow Indicator, 4-5/8" L, 1/2" Pipe AKF-FR005AC07A
Archon Industries

Sight Flow Indicator, 4-5/8" L, 1/2" Pipe

Zoro # G2384880
Mfr # AKF-FR005AC07A
product price:  $666.99
/ea
No Product Image Available
Mueller Industries

Sight Glass, 1 1/8 in, Copper, 6 5/16 in L

Zoro # G809944106
Mfr # A 18120
product price:  $51.29
/ea
No Product Image Available
White-Rodgers

Moisture Indicator, 5/8 x 5/8 Fitting

Zoro # G6560351
Mfr # HMI 1MM5
product price:  $32.59
/ea
Sold in mult. of 12 for $391.08
Archon Industries Sight Flow Indicator, 4-3/4" L, 2" Pipe AKGF020-A19A000
Archon Industries

Sight Flow Indicator, 4-3/4" L, 2" Pipe

Zoro # G2385039
Mfr # AKGF020-A19A000
product price:  $407.07
/ea
Archon Industries Sight Flow Indicator, 5-1/2" L, 1" Pipe AKGCL10-C19A0A
Archon Industries

Sight Flow Indicator, 5-1/2" L, 1" Pipe

Zoro # G2384871
Mfr # AKGCL10-C19A0A
product price:  $337.99
/ea
Archon Industries Sight Flow Indicator, 5-5/8" L, 1" Pipe AKF-FR010AA05A
Archon Industries

Sight Flow Indicator, 5-5/8" L, 1" Pipe

Zoro # G2384853
Mfr # AKF-FR010AA05A
product price:  $890.99
/ea
Cooling Sight Glasses (144 items) - Page 2
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About Cooling Sight Glasses

Cooling Sight Glasses are a type of specialized glasses that are designed to allow technicians and engineers to observe the flow of refrigerant, freon, or other fluids in an HVAC system. They provide a visual reference point for inspecting and maintaining the health of the system.

Types of Cooling Sight Glasses

There are many different types of Cooling Sight Glasses available, including ac glasses, pvc sight glass, hvac sight glass moisture indicator, refrigeration sight glass, and freon sight glass. Each type is designed for specific applications and may differ in terms of materials used or design features.

How Cooling Sight Glasses are Made

Cooling Sight Glasses are typically made from strong PVC material with a viewing window on one side. The window is usually composed of either tempered glass or acrylic which allows light to pass through while keeping out dust particles. In some cases, special compounds such as fluoropolymers may be used to ensure proper insulation.

Industries that use Cooling Sight Glasses

Cooling Sight Glasses are commonly used by HVAC technicians and engineers who need to inspect the inner workings of air conditioning systems. They can also be found in industrial settings where they are used for monitoring fluid levels in tanks or other containers.

Find the Cooling Sight Glasses You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of cooling sight glasses along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.

Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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