Pentair Stainless Steel Strainer Basket 5F | Challenger High Flow Pump | 355901 Primers

Pentair Stainless Steel Strainer Basket 5F | Challenger High Flow Pump | 355901 PrimersThe Pentair Stainless Steel Strainer Basket (355901) is the OEM replacement strainer basket for the Challenger High Flow Pump in 5F configurations. The strainer basket sits inside the pump's strainer housing and intercepts debris leaves, hair, and other particulates before they reach the impeller. Keeping this basket in good condition maintains pump flow rate and protects the impeller from damage. Replace when the basket shows visible cracks,

A basket that isn't fully seated can allow debris bypass even when the pump lid is secured

or collapsed sections — replacing only one damaged piece while leaving adjacent worn sections in place will result in a repeat service call

A deteriorated or displaced diffuser O-ring reduces hydraulic efficiency and can allow air infiltration into the pump housing

replace all 6 at the same time

and 3" inner diameter on both ends

Also known as: PG1902

verify your pump's full model number against the Pentair exploded parts diagram for your specific IntelliPro generation

If your current filter uses a 1

Traps debris in vac-mate basket before it reaches pump pot

Right angle locking compression speed clamps

Add 32 fl oz per 10

The lid assembly seals the top of the LeafVac debris canister