AQUANEAT 16pcs Replacement Canister Filter Pads for SUNSUN HW-303B/703B CF-400 Aquarium Filter

Features:

The filter pads are compatible with SUNSUN HW-303B/703B and Polar Aurora 370gph canister filters. The package includes 4 sponge bio filter pads (1xCoarse, 2xMedium, 1xFine) that effectively trap visible debris particles without restricting water flow. These pads are reusable after rinsing. Additionally, there are 12 white floss pads included, which filter out fine particles to provide crystal clear water. The pads offer both mechanical and bio filtration.

The dimensions of the sponge pads are 7.9”x7.7”x0.79”, while the floss pads measure 7.9”x7.7”x0.6”. The package includes 1 coarse (Blue), 2 medium (Green), and 1 fine (Black) sponge pads, as well as 12 white floss filter pads.

Maintenance tips for usage include rinsing the sponge pads every 1 to 4 weeks when they become dirty. After 6 to 12 months of use, the micro holes of the sponge may become clogged by tiny debris, and it is recommended to replace the sponge at this time, or when it becomes worn out.

Overall, the filter pads are an essential component for maintaining the cleanliness and functionality of your canister filter system.

product information: