Dual Checks

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

Manuals - Dual Checks


48 products shown

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

    $28.95 / each

    $139.75 / box
    5 x $27.95

    In Stock! (26 Available) Ships in 24-48 Hrs
  • BBFP, 3/4" CxC Backflow Preventer View Specs
    • SKU: 0063193
    • Brand: Watts

    $28.95 / each

    $139.75 / box
    5 x $27.95

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

    $40.95 / each

    $197.75 / box
    5 x $39.55

    In Stock! (37 Available) Ships in 24-48 Hrs
  • 9DM2, 3/4" Brass Dual Check Valve with Intermediate Atmospheric Vent View Specs

    $40.95 / each

    $197.75 / box
    5 x $39.55

    In Stock! (91 Available) Ships in 24-48 Hrs
  • 1/2" 9DM3-S Dual Check Valve View Specs
    • SKU: 0061952
    • Brand: Watts

    $40.95 / each

    $197.75 / box
    5 x $39.55

    In Stock! (14 Available) Ships in 24-48 Hrs
  • 3/4" 9DM2-S Dual Check Valve View Specs
    • SKU: 0061926
    • Brand: Watts

    $40.95 / each

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

    $32.95 / each

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

    $22.95 / each

    $109.75 / box
    5 x $21.95

    In Stock! (14 Available) Ships in 24-48 Hrs
  • 1" NPT Dual Check Valve View Specs
    • SKU: BP701
    • Brand: Honeywell-Sparco

    $26.85 / each

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 1/2" NPT Dual Check Intermediate Vacuum Breaker View Specs
    • SKU: BP900
    • Brand: Honeywell-Sparco

    $29.95 / each

    $143.75 / box
    5 x $28.75

    In Stock! (14 Available) Ships in 24-48 Hrs
  • 3/4" NPT Dual Check Intermediate Vacuum Breaker View Specs
    • SKU: BP901
    • Brand: Honeywell-Sparco

    $33.45 / each

    $160.75 / box
    5 x $32.15

    In Stock! (9 Available) Ships in 24-48 Hrs
  • 1/4" LFN9C Lead Free Chrome Plated Dual Check Vacuum Breaker View Specs

    $64.95 / each

    $313.25 / box
    5 x $62.65

    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

    $63.95 / each

    $308.75 / box
    5 x $61.75

    Out of Stock 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

    In Stock! (9 Available) Ships in 24-48 Hrs
  • 3/8" LF7C Dual Check Valve View Specs
    • SKU: 0792077
    • Brand: Watts

    $57.95 / 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

    $38.95 / each

    $373.50 / box
    10 x $37.35

    In Stock! (10 Available) Ships in 24-48 Hrs
  • 3/4" LF7 U2-2 Lead Free Dual Check Valve View Specs
    • SKU: 0792069
    • Brand: Watts

    $69.95 / 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

    $33.95 / each

    $327.50 / box
    10 x $32.75

    In Stock! (13 Available) Ships in 24-48 Hrs
  • 1" LF7RU2-2 Lead Free Dual Check Valve View Specs
    • SKU: 0072205
    • Brand: Watts

    $37.95 / each

    $366.50 / box
    10 x $36.65

    In Stock! (5 Available) Ships in 24-48 Hrs