Easy to Replace: No tools needed. Unscrew the top cap to get out the old filter and insert the new one into the faucet mount until it clicks, then tighten the cap
Ideal Match: Suitable for all PUR and PUR PLUS faucet water filtration systems (classic, advanced, vertical, and horizontal), such as FM3700, PFM400H, PFM350V, PFM100B, FM4000B, PFM450S, and additional models. All brand names and part identifiers are referenced solely for the purpose of ensuring compatibility.
Save Your Bills: 2 Packs work as well as the original filters, but at a lower cost. Filter up to 100 gallons of water or replace it every 3 months
Powerful Filtration: NSF Certified activated carbon and ion exchange system reduces 99% of lead, chlorine, rust, sediment, etc (over 70 impurities), greatly improving the taste and odor
Better Filter Process: Advanced structure pass through the water smoothly, which ensures stable and continuous clean water flow