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Harmsco Cartridge Filter Tank O-Rings
 
 
Harmsco
Cartridge Filter Tank O-Rings
 
Model
Description
OEM No.
Item No.
   BF168, 252
   Top Rubber Seal
635
   BF336
   Top Rubber Seal
636
   BF42, 84, 96, 126, 144 Cluster Style
   Rim Gasket
550
   BF450, 600
   Top Rubber Seal
671
   BF55, 105, 155 Single Cartridge
   Rim Gasket
550
   BF900FL, 1200FL
   Top Rubber Seal
N/A
   TF50, 75, 100, 150
   Rim Gasket
N/A
 
NOTICE:  The SAME TANK O-RING is used for each SIZE VERSION of each FILTER MODEL.
Don't forget to lubricate your O-Ring with Silicone Lubricant (not Teflon) as this will lead to an easier install, longer life and a better seal.