Birm + Catalytic Carbon Media – 5 lbs | Iron, H₂S, Manganese & Chloramine bulk reef supply this cartridge delivers longer service

this cartridge delivers longer service life

Easy installation with included fittings and lubricant

you can easily shut off water flow or redirect it in multiple directions

and reliable adsorption technology

✅ Bulk Savings – 6 bags provide 3 full refills at lower cost per gallon

Birm + Catalytic Carbon Media – 5 lbs | Iron, H₂S, Manganese & Chloramine bulk reef supply this cartridge delivers longer serviceBirm + Catalytic Carbon Media (5 lbs) is a powerful filtration blend engineered to reduce iron, manganese, hydrogen sulfide (HS), and chloramine in residential and light commercial systems. With long lasting performance and minimal maintenance, this media mix ensures cleaner, fresher water and protects plumbing, fixtures, and appliances. Advantages of Birm Media Long media life with low attrition loss High efficiency for iron and manganese reduction