Part # 4656-06
Manufacturer Code 325
Dimensions 1.9" L x 1.9" W x 0.25" D
Alternate Part #'s 152122, 273090, 510050, 51005000, 5280, AMP0611075, O-71, O71, OV11325, PAC0613049
INYO # 4656-06 USED ON A NUMBER OF DIFFERENT ITEMS
OUTSIDE DIAMETER: 1-7/8"
INSIDE DIAMETER: 1-1/2"
CORD THICKNESS: 3/16"
Is this the correct size o-ring for the two sealing orings in the model 263064 backwash valve?
Is this also for Anthony Pool Filter push pull valve 52Sq Ft surface with a circular top.
There are two sizes for the same item # o ring my filter is a PENTAIR FNS Plus 36 P/N 180007 which one do I buy? You list two sizes for part # 23 on your diagram
Outside diameter 1 7/8 or ?
Hi Kate - The 4600-1474 (191474) would be used on FNS Plus filters manufactured after 05/21/05 and the 4656-06 (51005000) would be used on FNS Plus filters manufactured before 05/21/05. So if you know roughly when your filter was installed then you could determine which o-ring would be needed. We have since updated our page to reflect this information, thank you for bringing this to our attention.