Fil-fresh 3-PACK RF-3375 Faucet Water Filter for FM-3700, PFM400H, PFM350V NEW
Perfect Fit: Compatible with all PUR faucet water filter systems (classic, advanced, vertical & horizontal), including FM3700, PFM400H, PFM350V, PFM100B, FM4000B, PFM450S and more. Replace filter# RF-3375.