Key Features

• Compatibility: These canister filters replacement parts fit for SUNSUN HW-302/505A canister filter, Polar Aurora 265gph Canister filter，Aqua-top CF300 Canister filter.Precut for hassle-free installation—no trimming needed, make the replacement process quick and easy.
• 4-Pack Rinseable & Reusable Bio Sponge Pads: Includes 4 sponge filter pads with different densities to effectively capture large and small debris. Set includes 1x Coarse(Black), 2x Medium(Green), 1x Fine(Black).
• 12-Pack White Floss Pads for Fine Filtration: These floss pads help filter out fine particles and make water crystal clear. Due to vacuum-sealed packaging, they may appear thinner (approx. 1 cm thick), but this does not affect filtration performance. For stronger filtration, you can use two pads at once.
• Restore to Normal Size:Vacuum-sealed packaging may cause sponge pads to appear thinner. Simply unpack and let them sit for 24–48 hours to regain normal thickness. For immediate use, soak in water for 5–10 minutes.
• Tips for Maintenance:✔Replace or rinse sponge pads every 6 to 12 months for optimal performance✔Better replace the white polishing pad every 2 to 6 weeks.✔Resine the bio sponge pads with tank water for optimal water quality， do not use tap water.
• Keeps Water Clean and Healthy: Our replacement pads help purify water quality and keep your aquariums, turtle tanks, and fish tanks clean and healthy.

Specifications