8" both check rubbers in one kit.  Fits both the double check and the reduced pressure checks.

May need to order to ship direct to you.

PART# 7010044 AMES COMPLETE RUBBER KIT FOR BOTH CHECKS AND RELIEF VALVE ASSEMLBY 8"

PART# 7010051 ARK M200/M300 CK1 8"-10".  COMPLETE #1 CHECK AND CHECK ORING.

Complete #1 check assembly with o-ring for the 2000SE and 3000SE.

This is the same kit as the 2000SS 6" #1 check.  Typically this is how I will send it.  I don't stock it as the 2000SE kit typically but can order it as requested.

PART# 7010109  4000SS/5000SS Complete #1 check assembly 8" - 10" including cam check o-ring.

PART# 7010112 4000SS/5000SS complete #2 cam check 8" - 10" including cam check o-ring

PART# 905063 RUBBER FOR ONE CHECK 805/805YD/825/825YD

PART# 905102  RV RUBBER 7825YD 2.5"-10"

PART# 905145  SPR MOD 850/860/870/880 8"

PART# 905155  DISC ASSY 8" 850/856/870/876

PART# 905165  RUBBER 850/856/870/876 8"-10"

DISC ASSY 8" 860/880

FEBCO 860/880 2 1/2" - 10" complete internal relief valve assembly including the RV seat that is not shown in the picture.

860/880 2 1/2" - 10" relief valve rubber kit.

860/880 CHECK RUBBER KIT 8"-10"

COMPLETE CHECK REPLACEMENT KIT 860 8"-10", 880 8"

ORDERED TO SHIP DIRECT TO YOU FROM FEBCO

Air gap and drain fitting  for all sizes of the 4000SS or 5000SS

PART# 7010102 2000SS/3000SS Complete #2 check including cam o-ring for sizes 8" - 12"

PART#7010099 2000SS/3000SS Complete #1 check 8" - 12"

4000SS/5000SS RV rubber kit 2 1/2" - 10".  This kit is just the rubbers to rebuild the relief valve only.

Febco 8"-10" 850/870 repair kit- check module. Kit includes seat ring and arm assembly, seat gasket, check disc assembly, spring assembly, load pin, two retainer clips, cover o-ring, cover bushing and four nuts. Ordering # 905539