Guarm Silenstream Large PF-L Filter Cartridges Refill for TOP FIN PF20 PF30, PF40 and PF75 Power Filters 6.5in x 4.5in – (16 Count)

Price: $21.99
(as of May 24, 2024 03:57:58 UTC – Details)

TOP FIN EF-S Element Filter Cartridges Fish Tank Adsorb ammonia, heavy metals and other harmful components in the water. Effectively balance the PH value of the water body to achieve a stable water state Zeolite can improve the fertilization efficiency of aquatic plants, make your aquatic plants, nitrifying bacteria grow faster, live more comfortable and more health.EF-S filter cartridge: 1 inch thick cotton, 12 grams of active carbon, 5 grams of zeolite PF-S filter cartridge: 1 inch thick cotton, 20 grams of active carbon, 10 grams of zeolite PF-L filter cartridge: 1 inch thick cotton, 30 grams of active carbon, 15 grams of zeolite
Ideal Replacement Cartridges: Size: 6″ L x 4.5″ W. The PF-L Cartridges Are Only Suitable for Top Fin Silenstream PF20, PF30, PF40 and PF75 Power Filters.
Fine Carbon Filtration: Contain 3 times more activated carbon than other cartridges. Fully absorb and filter impurities or damaging substances to deodorize the water and reduce unhealthy gases
Further Cleaning: The outer layer is made of soft cotton with high-density fiber. The multi-layer cotton traps debris or waste without sucking up your fish, keeping water crystal clear and fresh.
Reliable Material: The carbon is well wrapped in permeable bags inside. No leakage of powders or contamination of water. And the evenly distributed cotton won’t block the normal water flow
Easy to Use: Before use, rinse it with cool water to remove the outside dust, then put it completely into the filter chamber. Replace it every 2 to 4 weeks to maintain a healthy water environment