Wilkins 4" 375AST Reduced Pressure Assembly

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
Relief Valve Rubbers

$106.64

Wilkins: 2 1/2" - 6" - RV Rubber Repair Kit for a 375 / 375A / 375AST / 475 / 475ST RP Learn More

SKU: RK212-375RPK
1st Check

$646.49

Wilkins: 2 1/2" - 4" - 1st Check Module w/ Retainer Clip for a 375AST / 475STÂ RP
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SKU: RK4-375ASTCK1
2nd Check

$519.13

Wilkins: 3" - 4" - 2nd Check Module for a 350AST DC (Previously 3509ST-300B)
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SKU: RK4-350ASTCK2
Relief Valve Total

$281.40

Wilkins: 2 1/2" - 6" - Total RV Repair Kit for a 375 / 375A / 375AST / 475 / 475ST RP Learn More

SKU: RK212-375RVCI
1st Check Retainer

$83.68

Wilkins: 2 1/2" - 4" - 1st Check Seat Retainer for a 375AST RP / 350AST DC Learn More

SKU: 3509ST-14B
2nd Check Retainer

$119.24

Wilkins: 2 1/2" - 4" - 2nd Check Seat Retainer for a 375AST RP / 350AST DC

(Two required for one backflow assembly)
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SKU: 3509ST-140
Relief Valve Cover

$273.25

Wilkins: 2 1/2" - 6" - RV Cover for a 375 / 375A / 375AST / 475 / 475ST RP
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SKU: RK212-RV-COVER
Standard Relief Valve Repair

$154.78

Wilkins: 2 1/2" - 6" - Standard RV Repair Kit (Rubbers & Spring) for a 375 / 475 / 375A / 375AST / 475 / 475ST RP Learn More

SKU: RK212-375
Sensing Hose

$54.80

Wilkins: 2 1/2" - 4" - RV Sensing Tube for a 375 / 375A / 475 / 375AST RP Learn More

SKU: RK212-RV-Hose
Relief Valve Stem & Seat

$25.93

Wilkins: 2 1/2" - 6" - RV Stem & Seat Kit for a 375 / 375A / 375AST / 475 / 475V / 475ST RP

Replaces Part 3707-18
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SKU: 3707-34-SET
Relief Valve Spring

$89.39

Wilkins: 2 1/2" - 6" - Relief Valve Spring for a 375 / 375A / 375AST / 475 / 475ST RP
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SKU: 3707-33A
Relief Valve Assembly

$761.27

Wilkins: 2 1/2" - 6" - Complete RV Assembly for a 375 / 475 / 375A / 475V / 375AST / 475ST RP
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SKU: RK212-RV-ASSY
RV Seat O-Ring

$11.85

Wilkins: 2 1/2" - 6" - RV Seat / RV Assembly O-Ring for a 375 / 375A / 375AST / 475 / 475V / 475ST RP {OR} Cover Plate O-Ring for a 350AST DC Learn More

SKU: 032N
1/2" Non-Tapped Ball Valve

$71.99

Wilkins: 1/2" - Non-Tapped Lead Free Ball Valve Learn More

SKU: 12-850XL