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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 1" FPT | 100-ASVF
    Rain Bird ASVF Anti-Siphon Valve with Flow Control 1 in. FPT | 100-ASVF
    100%
    On-Sale $22.65 List Price $44.36 As low as $22.20
    SKU: 100-ASVF
  2. Irritrol 2700 Anti-Siphon Valve with Flow Control 1" FPT | 2713APR
    Irritrol 2700 Anti-Siphon Valve with Flow Control 1 in. FPT | 2713APR
    80%
    On-Sale $19.95 List Price $32.05 As low as $19.55
    SKU: 2713Apr
  3. Hunter PGV Anti-Siphon Valve with Flow Control 1" FPT | PGV101ASV
    Hunter PGV Anti-Siphon Valve with Flow Control 1 in. FPT | PGV101ASV
    100%
    On-Sale $18.95 List Price $40.32 As low as $18.57
    SKU: PGV101ASV
  4. 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
    80%
    On-Sale $16.95 List Price $39.15 As low as $16.61
    SKU: PGV-075-ASV
  5. 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
    80%
    On-Sale $16.95 List Price $39.15 As low as $16.61
    SKU: PGV-075-ASV-S
  6. 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
    80%
    On-Sale $18.95 List Price $34.65 As low as $18.57
    SKU: PGV-101-ASV-S
  7. Toro EZF Anti-Siphon Valve with Flow Control 3/4" FPT | EZF-29-03
    Toro EZF Anti-Siphon Valve with Flow Control 3/4 in. FPT | EZF-29-03
    100%
    On-Sale $18.35 List Price $36.97 As low as $17.99
    SKU: EZF-29-03
  8. Toro EZF Anti-Siphon Valve with Flow Control 1" FPT | EZF-29-04
    Toro EZF Anti-Siphon Valve with Flow Control 1 in. FPT | EZF-29-04
    80%
    On-Sale $20.45 List Price $31.36 As low as $20.04
    SKU: EZF-29-04
  9. 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
    80%
    On-Sale $74.95 List Price $94.34 As low as $73.45
    SKU: CL466-075-C
  10. Rain Bird Anti-Siphon Valve with Flow Control 1" FPT | APAS-100
    Rain Bird Anti-Siphon Valve with Flow Control 1 in. FPT | APAS-100
    80%
    On-Sale $71.85 List Price $103.82 As low as $70.41
    SKU: APAS-100
  11. Champion Brass Anti-Siphon Valve 3/4" FPT | CL466P-075-C
    Champion Brass Anti-Siphon Valve 3/4 in. FPT | CL466P-075-C
    80%
    On-Sale $85.95 List Price $130.13 As low as $84.23
    SKU: CL466P-075-C
  12. Rain Bird Anti-Siphon Valve with Flow Control 3/4" FPT | APAS-075
    Rain Bird Anti-Siphon Valve with Flow Control 3/4 in. FPT | APAS-075
    100%
    On-Sale $66.65 List Price $175.00 As low as $65.32
    SKU: APAS-075
  13. 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
    80%
    On-Sale $85.95 List Price $110.84 As low as $84.23
    SKU: CL466-100-C
  14. Champion Brass Anti-Siphon Valve 1" FPT | CL466P-100-C
    Champion Brass Anti-Siphon Valve 1 in. FPT | CL466P-100-C
    100%
    On-Sale $83.95 List Price $106.16 As low as $82.27
    SKU: CL466P-100-C
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