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Anti-Siphon Valves


Anti-siphon valves have built-in siphonage prevention or backflow prevention. Anti-siphon valves are usually installed above ground and grouped together.

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  1. Rain Bird ASVF Anti-Siphon Valve with Flow Control 3/4" FPT | 075-ASVF
    Rain Bird ASVF Anti-Siphon Valve with Flow Control 3/4 in. FPT | 075-ASVF
    1 Star & Up
    On-Sale $21.99 List Price $42.95
    HLSG SKU: RBL075ASVF
    SKU: 075-ASVF
  2. Hunter PGV Anti-Siphon Valve with Flow Control 3/4" FPT | PGV-075-ASV
    Hunter PGV Anti-Siphon Valve with Flow Control 3/4 in. FPT | PGV-075-ASV
    1 Star & Up
    On-Sale $17.94 List Price $40.95
    SKU: PGV-075-ASV
  3. Rain Bird ASVF Anti-Siphon Valve with Flow Control 1" FPT | 100-ASVF
    Rain Bird ASVF Anti-Siphon Valve with Flow Control 1 in. FPT | 100-ASVF
    1 Star & Up
    On-Sale $23.92 List Price $46.95
    HLSG SKU: RBL100ASVF
    SKU: 100-ASVF
  4. Irritrol 2700 Anti-Siphon Valve with Flow Control 3/4" FPT | 2711APR
    Irritrol 2700 Anti-Siphon Valve with Flow Control 3/4 in. FPT | 2711APR
    1 Star & Up
    On-Sale $19.72 List Price $33.95
    SKU: 2711Apr
  5. Hunter PGV Anti-Siphon Valve with Flow Control 1" FPT | PGV101ASV
    Hunter PGV Anti-Siphon Valve with Flow Control 1 in. FPT | PGV101ASV
    1 Star & Up
    On-Sale $19.94 List Price $41.95
    HLSG SKU: HTRPGV101ASV
    SKU: PGV101ASV
  6. Irritrol 2700 Anti-Siphon Valve with Flow Control 1" FPT | 2713APR
    Irritrol 2700 Anti-Siphon Valve with Flow Control 1 in. FPT | 2713APR
    1 Star & Up
    On-Sale $21.76 List Price $33.95
    HLSG SKU: IRR2713APR
    SKU: 2713APR
  7. Champion Brass Anti-Siphon with Union Valve 3/4" FPT | CL466-075-C
    Champion Brass Anti-Siphon with Union Valve 3/4 in. FPT | CL466-075-C
    1 Star & Up
    On-Sale $95.90 List Price $150.95
    SKU: CL466-075-C
  8. Hunter PGV Anti-Siphon Valve with Flow Control 3/4" Slip | PGV-075-ASV-S
    Hunter PGV Anti-Siphon Valve with Flow Control 3/4 in. Slip | PGV-075-ASV-S
    1 Star & Up
    On-Sale $18.31 List Price $40.95
    SKU: PGV-075-ASV-S
  9. Champion Brass Anti-Siphon with Union Valve 1" FPT | CL466-100-C
    Champion Brass Anti-Siphon with Union Valve 1 in. FPT | CL466-100-C
    1 Star & Up
    On-Sale $110.16 List Price $198.95
    SKU: CL466-100-C
  10. Hunter PGV Anti-Siphon Valve with Flow Control 1" Slip | PGV-101-ASV-S
    Hunter PGV Anti-Siphon Valve with Flow Control 1 in. Slip | PGV-101-ASV-S
    1 Star & Up
    On-Sale $19.87 List Price $35.95
    HLSG SKU: HTRPGV101ASVS
    SKU: PGV-101-ASV-S
  11. Champion Brass Anti-Siphon Valve 1" FPT | CL466P-100-C
    Champion Brass Anti-Siphon Valve 1 in. FPT | CL466P-100-C
    1 Star & Up
    On-Sale $91.36 List Price $164.95
    SKU: CL466P-100-C
  12. Champion Brass Anti-Siphon Valve 3/4" FPT | CL466P-075-C
    Champion Brass Anti-Siphon Valve 3/4 in. FPT | CL466P-075-C
    1 Star & Up
    On-Sale $80.10 List Price $136.95
    SKU: CL466P-075-C
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