Collection: Backflow Preventers
4 Subcategories
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1/2" 800M4QT Anti-Siphon Pressure Vacuum Breaker
APEX # O08610500 | Manufacturer # 0387096Starting at Standard $162.04/eachPRO$124.88/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
8 in stock
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3/8" SD3-FN Dual Check Valve Backflow Preventer with Atmospheric Vent and Wye Strainer (FNPT)
Starting at Standard $381.13/eachPRO$293.74/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
6 in stock
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3/4" LFN36M1 Lead Free Water Service Vacuum Relief Valve
APEX # O04750750 | Manufacturer # 0556031Starting at Standard $23.40/eachPRO$18.03/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
13 in stock
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1/2" LFN36M1 Lead Free Water Service Vacuum Relief Valve
Starting at Standard $35/eachPRO$26.97/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
20 in stock
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Total Relief Valve Kit for Watts 2-1/2" and 3" LF909 (LFRK 909-VT 2-1/2-3)
APEX # NS182260 | Manufacturer # 0794085Starting at Standard $647.50/eachPRO$499.03/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
5 in stock
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6" 757 Double Check Valve Assembly (OSY)
Starting at Standard $5,298.04/eachPRO$4,083.20/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
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1-1/2" LF288AM2 Anti-Siphon Vacuum Breaker Lead Free
Starting at Standard $233.85/eachPRO$180.23/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
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1-1/4" LF288AM2 Anti-Siphon Vacuum Breaker Lead Free
APEX # O04701250 | Manufacturer # 0792041Starting at Standard $210.59/eachPRO$162.30/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
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1" Plain Brass Vacuum Breaker
Starting at Standard $111.79/eachPRO$86.16/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
2 in stock
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3/4 LF288A Anti-Siphon Vacuum Breaker Lead Free
Starting at Standard $75.47/eachPRO$58.16/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
12 in stock
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1/2 LF288A Anti Siphon Vacuum Breaker Lead Free
Starting at Standard $79.07/eachPRO$60.94/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
6 in stock
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RK188A, 288A, 388 T - 1/4" to 3/8" Repair Kit for Watts Anti-Siphon Vacuum Breaker
APEX # NS135150 | Manufacturer # 0887170Starting at Standard $28.83/eachPRO$22.22/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
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Total Repair Kit for Watts 3/4" (RK 007M3-T)
APEX # O08030750 | Manufacturer # 0888554Starting at Standard $81.61/eachPRO$62.90/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
7 in stock
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Total Repair Kit for Watts 2" 009/LF009 (RK 009M2-T)
APEX # o08022000 | Manufacturer # 0887795Starting at Standard $678.99/eachPRO$523.30/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
2 in stock
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Total Repair Kit for Watts 1-1/4" - 1-1/2" 009, LF009 (RK-009M2-T)
APEX # o08021250 | Manufacturer # 0887794Starting at Standard $558.79/eachPRO$430.66/eachAPEX PRO
Members of APEX PRO enjoy discounted prices of 20% OFF or MORE + priority support.
4 in stock
