Gaskets, O-rings and seal kits maintain the environmental rating of detection and electrical housings. On a flame or gas detector rated for a hazardous location, the seal is what preserves that rating — a housing reassembled with a damaged O-ring is no longer explosion-proof or weather-tight.
Seals are specific to the housing and to the sensor head or cover they mate with, and dimensions are not interchangeable between series. Replace them whenever a housing is opened for service rather than reusing a compressed seal, and order by the equipment part number.
Kidde
Kidde WG4GSKT Replacement Mounting Gasket
Sale price$6.80
Regular price$8.16
300+ units in stock
Amerex
Amerex Fire 01387-P100 Seal Tamper (yellow) Sales Pack of 100
Sale price$83.85
Regular price$100.62
Not in stock - available on backorder - lead time on request
Resideo
Resideo 391937 Natural Gas to LP Conversion Kit, 391937
Sale price$10.25
Regular price$12.30
Not in stock - available on backorder - lead time on request
STI
STI-7521 Type 4X Protective Cabinet with Backplate and Thumb Lock Clear
Sale price$135.65
Regular price$162.78
Not in stock - available on backorder - lead time on request
Notifier
Notifier WB-1AP-IV Wet Base Shroud for Use with Standard Bases to Allow Condensation Run Off and Rear Seal. Conduit Entry Only, Ivory
Sale price$55.50
Regular price$66.60
Not in stock - available on backorder - lead time on request
Amerex
Amerex Fire 01387-P006 Seal Tamper (yellow) Sales Pack of 6
Sale price$5.55
Regular price$6.66
Not in stock - available on backorder - lead time on request
Det-Tronics
Det-Tronics 102219-001 Seal, Pb Boot W8066
Sale price$80.90
Regular price$97.08
Not in stock - available on backorder - lead time on request
Resideo
Resideo ARD8TZ 8" Round Automatic TrueZONE Damper
Sale price$168.50
Regular price$202.20
Not in stock - available on backorder - lead time on request
Resideo
Resideo ARD6TZ 6" Round Automatic TrueZONE Damper
Sale price$162.85
Regular price$195.42
Not in stock - available on backorder - lead time on request
Resideo
Resideo ARD16TZ 16" Round Automatic TrueZONE Damper
Sale price$235.70
Regular price$282.84
Not in stock - available on backorder - lead time on request
Resideo
Resideo ARD14TZ 14" Round Automatic TrueZONE Damper
Sale price$200.85
Regular price$241.02
Not in stock - available on backorder - lead time on request
Resideo
Resideo ARD10TZ 10" Round Automatic TrueZONE Damper
Sale price$173.00
Regular price$207.60
Not in stock - available on backorder - lead time on request
Resideo
Resideo 40003918-008 Adaptor kit for low pressure steam zone valves
Sale price$22.65
Regular price$27.18
Not in stock - available on backorder - lead time on request
Resideo
Resideo 40003918-006 2 Way Powerhead Conversion Kit (Water)
Sale price$22.65
Regular price$27.18
Not in stock - available on backorder - lead time on requestRFS Technologies
RFS Technologies 43M-LCF12-D01 4.3-10 Male Connector OMNI FIT Premium for CELLFLEX 1/2in Fits LCF12-50J, LCF12-50JL O-Ring Sealing
Sale price$26.95
Regular price$32.34
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal WF-242467-000 O-ring, Inner, Discharge Head
Sale price$17.15
Regular price$20.58
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal 81-004706-625 Kit, 5/8" Type I Valve Recharge With: 81-903684-000 - Safety Disc (Red) and Washer WK-923066-000 - Pilot Check
Sale price$233.70
Regular price$280.44
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal 81-004706-500 Kit, 1/2" Type I Valve Recharge With: 81-902048-000 - Safety Disc (White) and Washer WK-923066-000 - Pilot Check
Sale price$233.70
Regular price$280.44
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal 6-15-0181-0300 O-ring for Release Unit & Slave Cylinder Gauge
Sale price$5.30
Regular price$6.36
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal 1105-3 Manway Gasket, 12 x 16
Sale price$190.65
Regular price$228.78
Not in stock - available on backorder - lead time on requestKidde Fenwal
Kidde Fenwal 1-WK-566109-160 O-ring, LLI/Check Diffuser to Cylinder Boss
Sale price$3.25
Regular price$3.90
Not in stock - available on backorder - lead time on request
Amerex
Amerex Fire 05240-P024 Oring Collar BR Valve Sales Pack of 24
Sale price$19.05
Regular price$22.86
Not in stock - available on backorder - lead time on request
Amerex
Amerex Fire 05239-P012 Oring Quad Colr 150 Sales Pack of 12
Sale price$54.90
Regular price$65.88
Not in stock - available on backorder - lead time on request
Amerex
Amerex Fire 03877-P006 Gasket Hose/Nozzle WU Sales Pack of 6
Sale price$9.60
Regular price$11.52
Not in stock - available on backorder - lead time on request