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      Check out our extensive selection of Backflow supplies. If you don't see what you are looking for or need help finding a product please contact us, we are more than happy to help.
      1083 products
      Sale
      APOLLO 4A206A2F RP4A 1 1/4" RP ASSY NOT FOR POTABLE USE
      APOLLO
      $ 3,001.80 $ 570.00 Save $ 2,431.80
      Sale
      For either check on a double check, #2 check only on an RP 1 1/4" - 1 1/2" sizes. It is the check assembly for the 2" PVB4A. PART#4A00702
      APOLLO 4A00702 COMPLETE CHECK KIT 1 1/4" - 1 1/2", PVB 2"
      APOLLO
      $ 133.95 $ 93.77 Save $ 40.18
      Sale
      APOLLO 4A00303 RP4A 1ST CHECK KIT 1/2"
      APOLLO
      $ 98.04 $ 68.63 Save $ 29.41
      Sold Out
      4050004 CONBRACO PVB 40 SERIES 1 1/4" -2" MAJOR REPAIR KIT
      APOLLO
      $ 412.50 $ 288.75 Save $ 123.75
      Sale
      4050003 CONBRACO PVB SERIES 40 RUBBER KIT 1 1/4" - 2"
      4050003 1 1/4" - 2" RUBBER KIT
      APOLLO
      $ 45.79 $ 32.05 Save $ 13.74
      Sale
      10" 880 CHECK RUBBER PART# 400145
      Febco 880 Check Rubber 10" 400145
      FEBCO
      $ 508.50 $ 355.95 Save $ 152.55
      Sale
      AMES 0691842 4000SS 2 1/2" - 10" AIR GAP
      AMES
      $ 320.00 $ 224.00 Save $ 96.00
      Sale
      CONBRACO 4000A06 4" RP40 SERIES RV RUBBER REPAIR KIT
      APOLLO
      $ 98.18 $ 68.73 Save $ 29.45
      Sale
      40007A8 40 SERIES CHECK SEAT REPLACEMENT KIT
      CONBRACO 40007A8 1 1/4" - 2" DC SEAT KIT
      APOLLO
      $ 33.36 $ 23.35 Save $ 10.01
      Sale
      40003A3S
      40003A3S RP40SS 1/4" - 1/2" RELIEF VALVE KIT
      APOLLO
      $ 334.31 $ 234.02 Save $ 100.29
      Sale
      4" RPZ & DCV RUBBER KIT PART# 4000A04
      CONBRACO 4000A04 4" 40 Series Check Rubber kit
      APOLLO
      $ 195.79 $ 137.05 Save $ 58.74
      Sale
      WILKINS RK6-375CK1 375/375A POPPET ASSY, 6" #1
      WILKINS
      $ 968.00 $ 677.60 Save $ 290.40
      Sale
      WILKINS RK6-350ASTCK1 #1 CHECK ASSY 6" 350AST
      WILKINS
      $ 852.00 $ 596.40 Save $ 255.60
      Sale
      2" 765 PVB CANOPY PART# 300083
      Febco 765 PVB Canopy 1 1/2" - 2" 300083
      FEBCO
      $ 71.50 $ 50.05 Save $ 21.45
      Sold Out
      Febco 860/880 Air gap 2 1/2" - 10" 905213
      FEBCO
      $ 195.50 $ 136.85 Save $ 58.65
      Sale
      Apollo 7B80831 2" FULL PORT B.V M x F NOT TAPPED
      APOLLO
      $ 308.08 $ 215.66 Save $ 92.42
      Sold Out
      WILKINS AG-6 AIR GAP FITTING
      WILKINS
      $ 378.00 $ 162.90 Save $ 215.10
      Sale
      Febco Non Tapped LF BV 1/2" 781047LL
      FEBCO
      $ 31.75 $ 22.23 Save $ 9.52
      Sale
      7B80531
      Apollo 7B80531 1" B.V. M x F NOT TAPPED
      APOLLO
      $ 80.08 $ 56.06 Save $ 24.02
      Sale
      Febco 1 1/2" LF Non Tapped BV 781051LL
      FEBCO
      $ 176.00 $ 123.20 Save $ 52.80
      Sold Out
      Watts RK 757a/757aDCDA RC4 6" 0899259
      WATTS
      $ 90.00 $ 63.00 Save $ 27.00
      Sold Out
      Watts RK 757A RC4 2 1/2"- 4" 0899258
      WATTS
      $ 70.50 $ 49.35 Save $ 21.15
      Sold Out
      Watts RK 757a/757aDCDA CK2 2 1/2"-4" 0899254
      WATTS
      $ 465.50 $ 325.85 Save $ 139.65
      Sold Out
      Watts RK 757a/757aDCDA CK1 2 1/2"-4" 0899250
      WATTS
      $ 536.50 $ 375.55 Save $ 160.95
      Sold Out
      Watts RK 957/957RPDA RT 10" 0899247
      WATTS
      $ 957.50 $ 670.25 Save $ 287.25
      Sold Out
      Watts RK 957/957RPDA RC4 10" 0899223
      WATTS
      $ 281.00 $ 196.70 Save $ 84.30
      Sale
      0899222 RK 957 RC4 8"
      Watts RK 957/957RPDA RC4 8" 0899222
      WATTS
      $ 125.50 $ 87.85 Save $ 37.65
      Sold Out
      Watts RK 957/957RPDA CK2 10" 0899219
      WATTS
      $ 1,548.00 $ 1,083.60 Save $ 464.40

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      Mid-West Instruments
      Mid-West Instruments
      Watts
      Watts
      Wilkins
      Wilkins
      Ames
      Ames
      Febco
      Febco
      Apollo
      Apollo