Replacement Parts for Anjon BioPro™ Pressurized Filters (Current Models ONLY) BP-3000 & BP-4000 or BP3000 & BP4000 Replacement Part:Replacement Lid Gasket (only) for BP-3000 or BP-4000 Cannister Filter Replacing diaphragms makes it simple

Replacing diaphragms makes it simple to return pump to full performance

8" Ring Diffuser & Base Plate Assembly(s)

Benches 44"L x 11"W x 17"H

The AquaBead Agitator prevents the filter beads from sticking together

Replacement Parts for Anjon BioPro™ Pressurized Filters (Current Models ONLY) BP-3000 & BP-4000 or BP3000 & BP4000 Replacement Part:Replacement Lid Gasket (only) for BP-3000 or BP-4000 Cannister Filter Replacing diaphragms makes it simpleThese replacement UV bulbs and filter sets are for the Bio Pro 3000 & 4000 Pressurized Filters. Note: these are parts for the BioPro filters (BP 3000, BP 4000) without a sponge squeezing handle. These parts do not fit Handle version (BP 1000H, BP 2000H, BP 3000H, BP 4000H). If your filter has a plunger handle on top, these are not the correct parts for your filter however you can get to the correct parts using this paragraph as a link. SKU UPC Code