Compatible to Intelifil (IF-SM-SCIG020B) 20"X4.5" Big Blue (GAC) Carbon-Polyphosphate Scale Inhibitor-Chlorine Filter by IPW Industries Mixed Bed DI1445 4" diameter footprint fits under

4" diameter footprint fits under most sinks and in mechanical rooms where space is limited

or blended combinations

Durable polystyrene end caps and outer casing with innovative support basket design ensure structural integrity and prevent post-filter bypass

wound or spun cartridges

Compatible to Intelifil (IF-SM-SCIG020B) 20"X4.5" Big Blue (GAC) Carbon-Polyphosphate Scale Inhibitor-Chlorine Filter by IPW Industries Mixed Bed DI1445 4" diameter footprint fits underCompatible Replacement Filter by IPW Industries 20"4. 5" Big Blue GAC Carbon + Polyphosphate Scale Inhibitor Filter Compatible with Intelifil IF SM SCIG020B. Triple action filtration: coconut shell carbon removes chlorine and organics, food grade polyphosphate inhibits scale and corrosion, 10 micron nominal filtration traps sediment. Watts Compatible NSF 60 Certified Media 12,000 Gallon Capacity Whole House WHY IT WORKS Three filtration technologies