Wilkins: 4" 350ADA Backflow Repair Parts

Rubber Total

$252.54

Wilkins: 2 1/2" - 4" - Rubber Parts Kit for a 350ADA {OR} 4" 350DA / 450DA / 450STDA DCDA Learn More

SKU: RK4-350DA
1st and 2nd Check Rubbers

$180.69

Wilkins: 2 1/2" - 4" - Check Rubber Repair Kit for a 350A / 350AST / 375A / 375AST {OR} 4" 350 / 450 / 450ST / 375 / 475 / 475ST / 450STDA / 475STDA
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SKU: RK4-350 PK
1st and 2nd Check Rubbers

$41.47

Wilkins: 3/4" - 1"- Rubber Kit for a 950 / 950XL / 950XLT2 DC Learn More

SKU: RK34-950XLRPK
1st Check

$582.82

Wilkins: 2 1/2" - 4" - 1st Check Module w/ Retainer Clip for a 350A / 350ADA {OR} 4" 350 DC (Previously 3509-300A)
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SKU: RK4-350CK1
2nd Check

$545.78

Wilkins: 2 1/2" - 4" - 2nd Check Module w/ Retainer Clip for a 350A / 350ADA / 375A / 375ADA {OR} 4" 350 DC / 375 RP

(Previously 3509-300B)
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SKU: RK4-350CK2
1st Check Retainer

$88.87

Wilkins: 2 1/2" - 4"- 1st Check Seat Retainer for a 350A / 375A {OR} 4" 375 / 350 / 475 / 450 Learn More

SKU: 3509-14B
2nd Check Retainer

$119.24

Wilkins: 2 1/2" - 4" - 2nd Check Seat Retainer for a 350A / 375A {OR} 4" 375 / 350 / 475 / 450

(Two required for one backflow assembly)
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SKU: 3509-140
Bulkhead Fitting

$158.47

Wilkins: 2 1/2" - 4" - Cover or Body Bulkhead Fitting for a 350 / 450 DC {OR} 375 / 475 RP

(Previously BHF1CXL-100)
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SKU: RK12-Bulkhead-M
Bulkhead Fitting

$154.78

Wilkins: 2 1/2" - 6" - Sensing Line Bulkhead Fitting for a 375 / 475 / 375A / 375DA / 475DA / 375ADA

(Previously BHF1BXL-100)
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SKU: RK12-Bulkhead-F
Bottom Cover

$99.98

Wilkins: 2 1/2" - 6" - Bottom Cover Plate Kit for a 350 / 350A / 350AST / 450 / 450ST
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SKU: RK212-350-Coverplate
Bottom Cover Plate O-Ring

$3.50

Wilkins: 2 1/2" - 6" - Bottom Cover Plate O-Ring for a 350 / 350A / 450 DC Learn More

SKU: 031N
Zenner GPM Meter

$175.00

GPM Zenner Meter - 3/4" with 5/8" Connections
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SKU: Zenner-PMN02-US
Zenner CFM Meter

$175.00

CFM Zenner Meter - 3/4" with 5/8" Connections
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SKU: Zenner-PMN02-CF
4" OSY GxF Gate Valve

$2,064.99

Wilkins: 4" OSY Gate Valve (Groove x Flange Connections)
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SKU: 4-48OSYGXF