2-Pack Water Filter Replacement for PUR®, PUR® plus Faucet Water Filtration System, NSF Certified, Replace Mineral Core Faucet Mount Water Filter 【Perfect Fit】Compatible with all PUR, PUR PLUS faucet water filter systems (classic, advanced, vertical & horizontal), including FM3700, PFM400H, PFM350V, PFM100B, FM4000B, PFM450S and more. New Model No. FF-PR-RF-9999. Old Model No. SL-RF9999. All manufacturers names and part numbers are used for compatibility information only. 【Save Your Bills】 2 Packs work as well as the original filters, but spend less. Filtering up to 100 gallons of water or replacing 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 2.2 "h x 2.2 "h x 5.0 "h. Weight: 9.6 oz Item Package Quantity 2 External Testing Certification NSF Material Activated Carbon Product Benefits Reduces 99% impurities Item Weight 9.6 ounces Compatible Water Purifier Models PUR FM-3700B, PUR FM-3700, PUR FM-3400B, PUR FM-4000B, PUR FM-9000B, PUR FM-4100B, PUR FM-3333B, PUR FM-3800B, PUR FM-9100B, PUR FM-9400B, PUR FM-2100B, PUR FM-2800N, PUR FM-2000B, PUR Pur-0A1, PUR FM-9600B, PUR FM-3800, PUR FM-2700G, PUR FM-9500, PUR FM-2500V Product Dimensions 2.2"D x 2.2"W x 5"H