Dual Checks

This category includes various types of dual checks that can be used for backflow prevention.

44 products shown

Sort By:

View By:

  • BBFP, 1/2" IPS Backflow Preventer View Specs
    • SKU: 0063190
    • Brand: Watts

    $27.95 / each

    $134.25 / box
    5 x $26.85

    In Stock! (120 Available) Ships in 24-48 Hrs
  • BBFP, 3/4" CxC Backflow Preventer View Specs
    • SKU: 0063193
    • Brand: Watts

    $27.95 / each

    $134.25 / box
    5 x $26.85

    In Stock! (6 Available) Ships in 24-48 Hrs
  • 9DM2, 3/4" Brass Dual Check Valve with Intermediate Atmospheric Vent View Specs

    $39.55 / each

    $190.75 / box
    5 x $38.15

    In Stock! (62 Available) Ships in 24-48 Hrs
  • 1/2" 9D-M3 Dual Check Valve w/ Intermediate Atmospheric Vent View Specs

    $39.55 / each

    $190.75 / box
    5 x $38.15

    Out of Stock Allow 7-10 Days to Ship Out
  • 1/2" 9DM3-S Dual Check Valve View Specs
    • SKU: 0061952
    • Brand: Watts

    $39.55 / each

    $190.75 / box
    5 x $38.15

    Out of Stock Allow 7-10 Days to Ship Out
  • 3/4" 9DM2-S Dual Check Valve View Specs
    • SKU: 0061926
    • Brand: Watts

    $39.55 / each

    In Stock! (3 Available) Ships in 24-48 Hrs
  • Repair Kit 9D-1/2" RK9DM3-T View Specs
    • SKU: 0886011
    • Brand: Watts

    $31.35 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/4" NPT Dual Check Valve View Specs
    • SKU: BP700
    • Brand: Honeywell-Sparco

    $22.65 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 1" NPT Dual Check Valve View Specs
    • SKU: BP701
    • Brand: Honeywell-Sparco

    $25.45 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 1/2" NPT Dual Check Intermediate Vacuum Breaker View Specs
    • SKU: BP900
    • Brand: Honeywell-Sparco

    $28.45 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 3/4" NPT Dual Check Intermediate Vacuum Breaker View Specs
    • SKU: BP901
    • Brand: Honeywell-Sparco

    $31.55 / each

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 1/4" LFN9C Lead Free Chrome Plated Dual Check Vacuum Breaker View Specs

    $59.95 / each

    $289.25 / box
    5 x $57.85

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/8 LFN9C, Chrome Plated Dual Check Vacuum Breaker View Specs
    • SKU: 0792098
    • Brand: Watts

    $58.35 / each

    $279.75 / box
    5 x $55.95

    Out of Stock Allow 7-10 Days to Ship Out
  • 3/8" N9C-M5-Z9, Chrome Plated Dual Check Vacuum Breaker View Specs
    • SKU: 0063043
    • Brand: Watts

    $119.15 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1/4" 735 Laboratory Faucet Vacuum Breaker View Specs

    $39.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/8" 735 Laboratory Faucet Vacuum Breaker View Specs

    $38.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 3/8" LF7C Dual Check Valve View Specs
    • SKU: 0792077
    • Brand: Watts

    $55.25 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • 1/2" LF7U2-2 Dual Check Valve, Lead Free View Specs
    • SKU: 0072203
    • Brand: Watts

    $32.95 / each

    $317.50 / box
    10 x $31.75

    Out of Stock Allow 7-10 Days to Ship Out
  • 3/4" LF7 U2-2 Lead Free Dual Check Valve View Specs
    • SKU: 0792069
    • Brand: Watts

    $60.95 / each

    In Stock! (12 Available) Ships in 24-48 Hrs
  • 3/4" LF7RU2-2 Lead Free Dual Check Valve View Specs
    • SKU: 0072204
    • Brand: Watts

    $32.95 / each

    $317.50 / box
    10 x $31.75

    In Stock! (13 Available) Ships in 24-48 Hrs