Fil-Fresh 2-Pack Replacement Water Filter for PUR, PUR PLUS 2 Packs, White
Filter up to 100 gallons of water or replace it every 3 months. Perfect Fit: Compatible with all PUR faucet water filter systems (classic, advanced, vertical & horizontal), including FM3700, PFM400H, PFM350V, PFM100B, FM4000B, PFM450S and more.