SPRING MODULE FOR EITHER CHECK FOR THE MODELS 850 AND 870 2 1/2"-3".  AND THE #2 CHECK ONLY ON THE MODELS 860 AND 880.  

THESE DO NOT WORK IN THE "LF" (LEAD FREE) MODELS

PART# 905144  6" 850/860/870/880 SPRING

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

DISC ASSY 870/876 2 1/2"-3".  THESE DO NOT FIT THE MODELS LF870 OR LF 876.

Disc assembly for 850/856/870/876 4" assemblies. Comes with cover o-ring

CHECK DISC ASSY FOR EITHER CHECK 8" 850/856/870/876 

RUBBER KIT 850/856/870/876 6"  THIS KIT DOES NOT FIT THE LEAD FREE VERSIONS OF THESE MODELS THAT WOULD START WITH "LF"

CHECK RUBBER 850/856/870/876 8"-10".  IMAGE ONLY SHOWS ONE CHECK DISC BUT BOTH ARE IN THE KIT.

PART# 905467  LFRK 850/860/870/880 D 4"

PART# 905534 850/860/870 CK REPLACEMENT 4". 850/870 4" COMPLET CHECK ASSEMBLY FOR EITHER #1 OR #2 CHECKS. ALSO FOR #2CHECK ON THE 860.

Seat ring arm assembly for 4" 850/860/870/880 for either #1 or #2 check.

Febco 4" 850/860/870/880 Replacement Spring. It is either for #1 or #2 spring for the 850/870 and only the #2 spring for the 860/880.

DISC ASSEMBLY AND COVER O-RING FOR EITHER CHECK FOR MODELS 850/856/870/876 6" SIZE

SEAT RING ARM ASSEMBLY FOR 850/870/860/880  2.5"-3" SIZE MODELS.

PICTURED IS THE SEAT RING ARM ASSEMBLY FOR THE LEAD FREE VERSIONS.  THE ONES FOR THE LEADED MODELS ARE BRASS.

SEAT RING ARM ASSY FOR MODELS 850/860/870/880 6"

PICTURED IS FOR THE LEAD FREE VERSIONS.  THE PART FOR THE LEADED VERSIONS ARE BRASS.

SEAT RING ARM ASSY 850/860 FITS  8" AND 10" ASSEMBLIES.  FOR 870 AND 880 FITS ONLY 8" SIZE ASSEMBLIES.

PICTURED IS THE PART FOR THE LF850/LF860/LF870/LF880 MODELS.  THE ONES FOR THE LEADED MODELS IS BRASS.

THESE MAYBE ORDRED TO SHIP DIRECT TO YOU FROM FEBCO.

RUBBER KIT 870/876 2 1/2"-3".  THIS IS NOT THE RIGHT KIT FOR A MODEL LF870 OR LF 876

Rubber total kit for both check valves for a 4" 850/870.

LF850.LF860/LF870/LF880 DISC ASSY 2 1/2" AND 3" SIZES.

COMPLETE CHECK REPLACEMENT LF850/LF870 FOR EITHER CHECK. 2 1/2" AND 3" SIZES

FOR 2ND CHECK ONLY ON THE LF860 AND LF880 2 1/2"  AND 3" SIZES

SEAT RING ARM ASSEMBLY FOR EITHER CHECK FOR MODELS, LF850/LF860/LF870/LF880 2 1/2" AND 3" MODELS

SEAT RING ARM ASSEMBLY FOR EITHER CHECK FOR MODELS LF850/LF860/LF870/LF880 4"