Compatible to Intelifil (IF-SM-KDF020B) 20"x4.5" 60,000 Gal. KDF-55-GAC Chlorine & Heavy Metal Removal Filter by IPW Industries Filmtec (XLE-2521) Low Energy Membrane 365 GPD 2.5"X21" A quick rinse extends service

A quick rinse extends service life dramatically

water softeners

Test Conditions 2000 ppm NaCl

What Makes the Q5420 Different

🔬 Lab-Grade Stability

Compatible to Intelifil (IF-SM-KDF020B) 20"x4.5" 60,000 Gal. KDF-55-GAC Chlorine & Heavy Metal Removal Filter by IPW Industries Filmtec (XLE-2521) Low Energy Membrane 365 GPD 2.5"X21" A quick rinse extends serviceThe IPW Industries compatible replacement for Intelifil IF SM KDF020B combines KDF 55 copper zinc media with coconut shell granular activated carbon in a 20"x4. 5" cartridge rated for 60,000 gallons. This dual media design targets both inorganic contaminants like heavy metals and chlorine through KDF oxidation reduction, while the GAC handles organics, taste, and odor for comprehensive whole house or commercial filtration. SPECIFICATIONS Filter