GAC Carbon Filtration: Automatic Backwashing Systems Perfect for coffee pros who want chlorine-free, taste-pure water every brew. We stock full-range automatic backwashing GAC filters—from 1-inch up to 1 1/4-inch plumbing, and 1 cubic foot all the way to 4 cubic feet of premium coconut shell carbon. 1 1/4 up to 6cf of Carbon.
These units scrub out chlorine, pesticides, odors, and funky organics—no manual hassle. Just set the valve, it backwashes itself when needed, and you're good.
Ideal pre-treatment for reverse osmosis—protects your RO membranes from chlorine damage, extends life, and keeps TDS low so your espresso or pour-over shines. Smaller 1-inch setups handle light roast batches or home setups; crank up to 1 1/4 inch for high-volume cafes pushing up to 25 GPM.
Why it matters: Clean water means brighter acids, no off-notes. Pre-treats before RO too if you're going full purification.
And yeah—free shipping on the continental United States. No surprises.
