Backflow Repair Parts & Kits

1" RP4A and RPLF4A Complete Internals For Both Checks and Relief Assembly. This Complete Kit has all you need but if you have any question please reach out. PART# 4A00510  

1" REPLACEMENT VESSEL FOR THE 375 AND 375XL.  THIS CONTAINS ALL THE INTERNAL PARTS INSIDE THE VESSEL.

RUBBER KIT FOR BOTH CHECKS AND RELIEF VALVE FOR MODELS  825Y, LF825Y, 825YA AND LF825YA FOR SIZES 3/4", 1", AND 1 1/4" .

This outlet ball valve is the for the 1" 375 model.  

375 AND 375XL 1" BLOW OUT FITTING FOR BLOWING OUT YOUR SPRINKLER LINES, AND ALSO CAN BE USED FOR FLUSHING OUT LINES BEFORE THE BACKFLOW ASSEMBLY.

1" 350 and 350XL COMPLETE CHECKS FOR BOTH #1 AND #2

850/LF850 1" either #1 or #2 check assembly. Also is the #2 check only for either the 860/LF860/880 1" #2 check.

Watts 3/4"-1" 007M1 or LF007M1 repair kit- total kit. Kit includes first check repair kit, second check repair kit, and retainer (if plastic). 

3/4"-1" Complete rebuild kit for both checks and relief valve for models 975XL and 975XL2.  All rubbers, plastics and springs.  All removable parts.

Watts 1" 009M2 and LF009M2 repair kit- total kit. Kit includes relief valve repair kit, first check repair kit, second check repair kit, retainer. 

Watts 1" 800M4, LF800M4, repair kit- vent kit. Kit includes float vent disc assembly (vent float, seal and spring) and bonnet o-ring. Ordering # 0887710

FREE SHIPPING!

THIS IS THE REPLACEMENT KIT FOR THE BONNET AND POPPET FOR THE FEBCO 1" AND 1 1/4" SIZE ASSEMBLY.  THESE COMPONENTS OFTEN BREAK AT THE SAME TIME AND IT IS MORE ECONOMICAL TO PURCHASE IN THIS KIT THAN TO BUY JUST THE BONNET AND JUST THE POPPET.

PART# 4A00502  RP4A/LFRP4A  #2 CK OR EITHER CHECK FOR THE DC4A/DCLF4A 1" MODEL.

IT IS ALSO THE PVB4A CHECK FOR THE 1 1/4" AND 1 1/2" SIZES

CAUTION!  This part IS NOT THE CHECK FOR THE PVB4A 1"  It does not fit the PVB4A 1"!  If you have a PVB4A 1" and you need the check assembly you need a part number 4A00402!

850/LF850 1" check rubber kit for both checks. Can also be used for the 860/LF860 1" checks.

Watts 3/4"-1" 007M1 or LF007M1 repair kit- rubber total. Kit includes cover o-ring, two disc assemblies and two seat o-rings. 

975XL AND 975XL2 RUBBER AND SPRING KIT FOR 3/4"-1". THIS IS RUBBERS AND SPRINGS FOR BOTH CHECKS AND RELIEF VALVE

AIR INLET REPAIR KIT FOR SIZES 1/2", 3/4" AND 1" FOR PVB MODEL 4V

Watts 1" 800M4 and LF800M4  total repair kit. Kit includes check valve repair kit, vent float repair kit, bonnet assembly repair kit and seat repair kit. Ordering # 0887728

BOTH CHECK RUBBERS FOR EITHER 950XL, 950XLT, 950XLT2, 975XL, OR 975XL2  FOR SIZES 3/4"-1"