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    Cooling Sight Glasses

    26 Results Found that Include 26 Products 

     |  Results per page: 16 | 32 | 48

      Moisture Indicator

      PARKER

      Grainger Item # 6X723 | Mfr. Model # PSG-3S

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 3/8 x 3/8 Inch, Fitting Sweat, Cut Out Length 4.12 Inches, Overall Length 4.88...More

      Sight Glass

      PARKER

      Grainger Item # 4E924 | Mfr. Model # PSG-4S

      Catalog Page # 4206 (PDF)

      Sight Glass/Moisture Indicator, Fitting Size 1/2 x 1/2 Inch, Fitting Sweat, Cut Out Length 3.87 Inches,...More

      Sight Glass, 3/8 x 3/8 Sweat

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU3 | Mfr. Model # 6AWU3

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Sweat, Fitting Size 3/8 x 3/8, Overall Length (In.) 4-7/8,...More

      Sight Glass

      PARKER

      Grainger Item # 4E922 | Mfr. Model # PSG-3

      Catalog Page # 4206 (PDF)

      Sight Glass/Moisture Indicator, Fitting Size 3/8 Inch Male x 3/8 Inch Male, Fitting Flare, Overall Length...More

      Moisture Indicator

      PARKER

      Grainger Item # 6X722 | Mfr. Model # PSG-2S

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 1/4 x 1/4 Inch, Fitting Sweat, Cut Out Length 4.19 Inches, Overall Length 4.88...More

      Sight Glass

      PARKER

      Grainger Item # 4E927 | Mfr. Model # PSG-5S

      Catalog Page # 4206 (PDF)

      Sight Glass/Moisture Indicator, Fitting Size 5/8 x 5/8 Inch, Fitting Sweat, Cut Out Length 3.62 Inches,...More

      Moisture Indicator

      PARKER

      Grainger Item # 6X720 | Mfr. Model # PSG-3MF

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 3/8 Inch Male x 3/8 Inch Female, Fitting Flare, Overall Length 3.17 Inches,...More

      Moisture Indicator

      PARKER

      Grainger Item # 6X719 | Mfr. Model # PSG-2MF

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 1/4 Inch Male x 1/4 Inch Female, Fitting Flare, Overall Length 3.05 Inches,...More

      Sight Glass

      PARKER

      Grainger Item # 4E928 | Mfr. Model # PSG-7S

      Catalog Page # 4206 (PDF)

      Sight Glass/Moisture Indicator, Fitting Size 7/8 x 7/8 Inch, Fitting Sweat, Cut Out Length 4.73 Inches,...More

      Sight Glass

      PARKER

      Grainger Item # 4E921 | Mfr. Model # PSG-2

      Catalog Page # 4206 (PDF)

      Sight Glass/Moisture Indicator, Fitting Size 1/4 Inch Male x 1/4 Inch Male, Fitting Flare, Overall Length...More

      Sight Glass, 1/2 x 1/2 Sweat

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU4 | Mfr. Model # 6AWU4

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Sweat, Fitting Size 1/2 x 1/2, Overall Length (In.) 4-7/8,...More

      Sight Glass

      PARKER

      Grainger Item # 4E929 | Mfr. Model # PSG-9S

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 1 1/8 x 1 1/8 Inches, Fitting Sweat, Cut Out Length 4.45 Inches, Overall Length...More

      Sight Glass, 1/4Mx1/4F Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWT9 | Mfr. Model # 6AWT9

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 1/4M x 1/4F, Overall Length (In.) 3,...More

      Sight Glass, 1/4Mx1/4M Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWT5 | Mfr. Model # 6AWT5

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 1/4M x 1/4M, Overall Length (In.) 3-7/16,...More

      Sight Glass, 3/8Mx3/8M Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWT6 | Mfr. Model # 6AWT6

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 3/8M x 3/8M, Overall Length (In.) 3-9/16,...More

      Sight Glass, 7/8 x 7/8 Sweat

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU6 | Mfr. Model # 6AWU6

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Sweat, Fitting Size 7/8 x 7/8, Overall Length (In.) 6-1/4,...More

      Sight Glass, 5/8 x 5/8 Sweat

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU5 | Mfr. Model # 6AWU5

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Sweat, Fitting Size 5/8 x 5/8, Overall Length (In.) 4-7/8,...More

      Sight Glass, 1/4 x 1/4 Sweat

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU2 | Mfr. Model # 6AWU2

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Sweat, Fitting Size 1/4 x 1/4, Overall Length (In.) 4-7/8,...More

      Sight Glass

      PARKER

      Grainger Item # 4E923 | Mfr. Model # PSG-4

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 1/2 Inch Male x 1/2 Inch Male, Fitting Flare, Overall Length 3.82 Inches, Moisture...More

      Moisture Indicator

      PARKER

      Grainger Item # 6X721 | Mfr. Model # PSG-4MF

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 1/2 Inch Male x 1/2 Inch Female, Fitting Flare, Overall Length 3.39 Inches,...More

      Sight Glass, 1 1/8x1 1/8Sweat

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU7 | Mfr. Model # 6AWU7

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Sweat, Fitting Size 1 1/8 x 1 1/8, Overall Length (In.) 6-1/4,...More

      Sight Glass, 1/2Mx1/2M Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWT7 | Mfr. Model # 6AWT7

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 1/2M x 1/2M, Overall Length (In.) 3-13/16,...More

      Sight Glass, 3/8Mx3/8F Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU0 | Mfr. Model # 6AWU0

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 3/8M x 3/8F, Overall Length (In.) 3-/16,...More

      Sight Glass, 5/8Mx5/8M Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWT8 | Mfr. Model # 6AWT8

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 5/8M x 5/8M, Overall Length (In.) 4-1/16,...More

      Sight Glass, 1/2Mx1/2F Flare

      GRAINGER APPROVED VENDOR

      Grainger Item # 6AWU1 | Mfr. Model # 6AWU1

      Catalog Page # 4206 (PDF)

      Sight Glass, Moisture Indicator, Fitting Type Flare, Fitting Size 1/2M x 1/2F, Overall Length (In.) 3-3/8,...More

      Sight Glass

      PARKER

      Grainger Item # 4E925 | Mfr. Model # PSG-5

      Catalog Page # 4206 (PDF)

      Sight Glass, Fitting Size 5/8 Inch Male x 5/8 Inch Male, Fitting Flare, Overall Length 4.06 Inches, Moisture...More

       |  Results per page: 16 | 32 | 48

        A sight glass from Grainger has plated steel and copper fittings for a secure, corrosion-resistant fit, and is UL listed for 650 psig. But if you're repairing or rebuilding an air conditioner, refrigerator, or condensing unit, Grainger offers you more. Replace your corroded valve with a new thermostatic expansion valve from Parker. Choose a manifold gauge set that has precision flutter- and pulsation-resistant gauges with protective boots. And replace your old temperature control with a new, more reliable one. Stay cool with sight glass and moisture indicator choices from Grainger.

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