About This

• 【Replacement Rite Size B Filter Cartridges Compatibility】These aquarium filter cartridge replacement for Rite-Size B filter cartridges, compatible with Marineland Penguin PRO Power Filters 100/125/175 & Original Penguin Power Filter 150. Also compatible with EZ-Change #2 filter cartridge fits AQUA-Tech 10-20 gallon filters for fish tank, ensuring a perfect fit and reliable performance for your aquarium.
• 【Superior Filtration Performance】Elevate your aquarium's water clarity and purity with our premium 8-pack replacement rite size b filter cartridges. Compatible with marineland aquarium filter 100/125/175 & original penguin power filter 150, these high-performance replacements fish tank power filter deliver unbeatable dual-action filtration, mechanically trapping debris while chemically removing impurities. Elevate your fish tank's water quality today with filtration made effortless.
• 【Premium Triple-Layer Construction】Each replacement for aqua tech 10-20 filter combines ultra-dense cotton for superior mechanical filtration with premium coconut-shell activated carbon for rapid chemical absorption, removing debris, odors, and discoloration in one effortless step. Keep your fish and aquatic life thriving constantly.
• 【Effortless Setup in Seconds】Slide the pre-assembled fish filters for aquariums under cool water to rinse away carbon dust, align its keyed base, and push it straight into the aquarium filter chamber until it clicks—done. No tools, no mess, just shake, rinse, and enjoy fresh filtration in seconds.
• 【Usage Recommendation】Replace your fish filter cartridge every 2-4 weeks to maintain maximum filtration efficiency. As the fish tank filters cartridges traps debris over time, its performance gradually declines. Regular replacement ensures crystal-clear water and a healthier aquatic environment for your fish.