Refrigeration Sight Glasses

Refrigeration Sight Glasses give you a clear view into your cooling system to check refrigerant flow and moisture levels instantly. These transparent windows help HVAC pros spot problems before they become costly repairs. Jackson Systems stocks sight glasses in multiple connection sizes and materials – get yours today for reliable system monitoring!

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Showing 49–81 of 81 resultsSorted by popularity

1/2″ ODF SGP 12S N Refrigeration Sight Glass

Danfoss

SKU: 014L0183
$30.16
MSRP: $34.68
You save 15%
Danfoss 014L0183 1/2" ODF SGP 12S N Refrigeration Sight Glass quantity
1/2″ NPT SGRN Refrigeration Sight Glass

Danfoss

SKU: 014L0006
$33.13
MSRP: $38.10
You save 15%
Danfoss 014L0006 1/2" NPT SGRN Refrigeration Sight Glass quantity
Sight Glass Socket for Refrigeration Systems

Danfoss

SKU: 014-1603
$29.95
MSRP: $34.44
You save 15%
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Solenoid Valve with Integrated Sight Glass

Carrier

SKU: EF660019
$829.55
MSRP: $953.98
You save 13%
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Sight Glass for Carrier HVAC Systems

Carrier

SKU: 5F20-152
$39.16
MSRP: $45.03
You save 15%
Carrier 5F20-152 Sight Glass quantity
3/8″ Female x Male Flare 650 PSI Moisture Indicator

Beckett

SKU: 5432
$23.24
MSRP: $26.73
You save 15%
Beckett 5432 AMI-1FM3 3/8" Female x Male Flare 650 PSI Moisture Indicator quantity
Sight Glass for Carrier Refrigeration Systems

Carrier

SKU: 323017-201
$51.73
MSRP: $59.49
You save 13%
Carrier 323017-201 Sight Glass quantity
Refrigeration Sight Glass for Carrier Systems

Carrier

SKU: 06EA402403
$53.69
MSRP: $61.74
You save 13%
Carrier 06EA402403 Refrigeration Sight Glass quantity
Sightglass Kit for Copeland Compressor Systems

Copeland

SKU: 998-0010-00
$128.92
MSRP: $156.61
You save 18%
Copeland 998-0010-00 Sightglass Kit quantity
Recharge Oil Sight Glass for Copeland Compressors

Copeland

SKU: 998-0002-04
$31.56
MSRP: $38.34
You save 18%
Copeland 998-0002-04 Recharge Oil Sight Glass quantity
Sight Glass Kit for Copeland Compressor Systems

Copeland

SKU: 998-0002-02
$132.62
MSRP: $161.10
You save 18%
Copeland 998-0002-02 Sight Glass Kit quantity
Sight Glass Kit for Copeland Compressor Systems

Copeland

SKU: 970-0021-00
$124.31
MSRP: $150.11
You save 17%
Copeland 970-0021-00 Sight Glass Kit quantity
Moisture Indicator for Refrigeration Systems

Copeland

SKU: 570-7003-05
$74.11
MSRP: $88.95
You save 17%
Copeland 570-7003-05 Moisture Indicator for Refrigeration Systems quantity
Sight Glass for Bosch HVAC Systems

Bosch HVAC

SKU: 7098575
$40.61
MSRP: $46.70
You save 15%
Bosch 7098575 Sight Glass quantity
7/8″ Sweat 680 PSI Hermetic Moisture Indicator for CFC, HCFC & HFC

Copeland

SKU: 065410
$42.18
MSRP: $48.51
You save 15%
Copeland 065410 7/8" Sweat 680 PSI Hermetic Moisture Indicator HMI-1TT7 quantity
3/4″ Sweat Hermetic Moisture Indicator, 680 PSI, CFC/HCFC/HFC

Copeland

SKU: 065409
$42.18
MSRP: $48.51
You save 15%
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1/4″ Sweat 680 PSI Hermetic Moisture Indicator for CFC, HCFC & HFC

Copeland

SKU: 065405
$22.55
MSRP: $25.93
You save 15%
Copeland 065405 1/4" Sweat 680 PSI Hermetic Moisture Indicator HMI-1TT2 quantity
1/2″ Female Flare x Male Flare 680 PSI Hermetic Moisture Indicator

Copeland

SKU: 065398
$26.51
MSRP: $32.20
You save 18%
Copeland HMI-1FM4 1/2" F Flare x M Flare 680 PSI Hermetic Moisture Indicator 065398 quantity
Hermetic Moisture Indicator, 1/4″ Female x Male Flare, 680 PSI Max

Copeland

SKU: 065396
$22.55
MSRP: $25.93
You save 15%
Copeland 065396 Hermetic Moisture Indicator HMI-1FM2, 1/4" FFL x MFL, 680 PSI quantity
1/4″ Flare Hermetic Moisture Indicator, 680 PSI, CFC/HCFC/HFC

Copeland

SKU: 065391
$21.64
MSRP: $24.89
You save 15%
Copeland 065391 1/4" Flare Hermetic Moisture Indicator HMI-1MM2 quantity
1-3/8″ Sweat Moisture Indicator, 650 PSI, CFC/HCFC/HFC Refrigerants

Copeland

SKU: 060255
$69.25
MSRP: $79.64
You save 13%
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7/8″ Sweat Moisture Indicator, 650 PSI, CFC/HCFC/HFC Refrigerants

Copeland

SKU: 048815
$51.42
MSRP: $59.13
You save 15%
Copeland 048815 AMI-1SS7 7/8" Sweat Moisture Indicator, 650 PSI, CFC/HCFC/HFC quantity
1-1/8″ sweat moisture indicator, 650 PSI max, extended ends

Copeland

SKU: 031578
$61.39
MSRP: $70.60
You save 15%
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2-1/8″ sweat moisture indicator, 650 PSI, CFC/HCFC/HFC refrigerants

Copeland

SKU: 031219
$66.86
MSRP: $76.89
You save 15%
Copeland 031219 2-1/8" Sweat Moisture Indicator, 650 PSI, AMI-2S17 quantity
5/8″ sweat moisture indicator for CFC, HCFC & HFC refrigerants

Copeland

SKU: 031136
$38.97
MSRP: $44.82
You save 15%
Copeland 031136 AMI-1TT5 5/8" Sweat Moisture Indicator, 650 PSI quantity
1-3/8″ sweat moisture indicator, 650 PSI, for CFC/HCFC/HFC refrigerants

Copeland

SKU: 022303
$35.25
MSRP: $40.54
You save 15%
Copeland 022303 AMI-2S11 1-3/8" Sweat Moisture Indicator, 650 PSI quantity
1/2″ sweat moisture indicator, 650 PSI, CFC/HCFC/HFC compatible

Copeland

SKU: 022302
$34.30
MSRP: $39.45
You save 15%
Copeland AMI-1TT4 1/2" Sweat Moisture Indicator, 650 PSI | SKU 022302 quantity
Sight Glass 5/8″ ODF x 5/8″ ODF

Ranco

SKU: RSG-5S
$33.14
MSRP: $38.11
You save 15%
Ranco RSG-5S Sight Glass 5/8" ODF x 5/8" ODF quantity
Sight Glass 1/2″ ODF x 1/2″ ODF

Ranco

SKU: RSG-4S
$30.13
MSRP: $34.65
You save 15%
Ranco RSG-4S Sight Glass 1/2" ODF x 1/2" ODF quantity
Sight Glass 3/8″ ODF x 3/8″ ODF

Ranco

SKU: RSG-3S
$17.90
MSRP: $20.59
You save 15%
Ranco RSG-3S Sight Glass 3/8" ODF x 3/8" ODF quantity
7/8″ Liquid Indicator

Trane

SKU: GLS0831
$61.78
MSRP: $71.05
You save 15%
Trane GLS0831 7/8″ Liquid Indicator quantity
Sight Glass

Carrier

SKU: 323018-202
$4.13
MSRP: $4.75
You save 15%
Carrier 323018‑202 Sight Glass quantity
Danfoss 014L0181 1/4″ x 1/4″ ODF Sight Glass – Reliable Moisture Indicator for Refrigeration Systems

Danfoss

SKU: 014L0181
$25.38
MSRP: $42.26
You save 40%
Danfoss 014L0181 1/4" x 1/4" ODF Sight Glass – Reliable Moisture Indicator for Refrigeration Systems quantity