LTWHOME Fine and Coarse Foam Filter Sponge Fit for Total Pond Filter PF850 PF1200UV (Pack of 1 Set) Replace the wool pads every

Replace the wool pads every 4 to 6 weeks

Evenly distributes waxes

provides efficient water flow with less clogging for long lasting filtration

Why spend a fortune on sponges

The high temperature compression sponge using the new nano technology can be more dense and durable

LTWHOME Fine and Coarse Foam Filter Sponge Fit for Total Pond Filter PF850 PF1200UV (Pack of 1 Set) Replace the wool pads everyPacking include: 1pc black coarse and 1pc blue fine filter sponge. Fit for: 900 Gallon Pressurized Pond Filter (PF850) and 1200 Gallon Complete Pond Filter with UV Clarifier (PF1200UV). Provides efficient water flow with less clogging for long lasting filtration. Enhances biological filtration. Change every 3 4 weeks.