4.5" x 20" BIRM Filter Cartridge (Iron & Manganese Reduction) bulk reef supply 🍼 Infant Health Protection –

🍼 Infant Health Protection – Critical for families with newborns and young children

This Hydronix 5 micron sediment filter is tested for material requirements only

5" x 20" Big Blue refillable cartridge

providing extended service life

🐟 Aquarium & Pet Safety – Prevents nitrate poisoning in aquariums and aquatic life

4.5" x 20" BIRM Filter Cartridge (Iron & Manganese Reduction) bulk reef supply 🍼 Infant Health Protection –Product Overview The LiquaGen 4. 5 x 20 BIRM Filter Cartridge is our largest capacity BIRM cartridge, designed for whole house and light commercial water treatment. Using premium BIRM (Burgess Iron Removal Media), it reduces iron, manganese, and hydrogen sulfide (rotten egg odor) from your water, preventing metallic taste, staining, and unpleasant smells. With its Big Blue 4. 5" x 20 format, this refillable cartridge delivers maximum media volume,