LTWHOME Replacement Fine Filter Pads Sets Fit for Sunsun HW-302/505A Canister (Pack of 12)Pack include: 12pcs. Custom designed and manufactured for SunSun HW 302, HW 505A, HW 402A B, HW 505A B canister filters. Fine pads catch smallest particles for a perfect water filtration. Provides both mechanical and biological filtration. Use for freshwater and saltwater aquariums.

Optimizes the colonization of beneficial aerobic bacteria removes ammonia and nitrites keeping your aquarium clean and healthy

Pack include: 3 x polyester filter

Traps small and large particles to keep the water sparkling clean

Polyester Filter Pads : 10mm Thick Approx size:196mm x 60mm x 10mm

Approx size:150 mm diameter x 30 mm thickness

Package Include: 3 x coarse foam(black)

Tips: washable and reusable

12 x foam filter media pads

Replaces Hoover Part # 40140201

If your filter is Approximate size of these circle shaped filters: 6" diameter

Pack include: 50pcs (Note: only fit the plastic fountain not suitable for stainless steel fountain)

5" deep) - Coarse grade foam