Countertop 50 GPD RO Reverse Osmosis Water Purification System. Easy To Install. Countertop design. Electronic Auto Shut Off Valve Prevents Excessive Waste Water. 50 GPD high capacity, fast recovery system. Attaches to existing kitchen faucets. No need to alter the plumbing. Great for apartment dwellers. Portable, take it from one faucet to another. 50 GPD TFC membrane. Esay to find and install Omnipure replacement filters. K2505, K2333 and K2540. Uses standard Filmtec TW30-1812-50 RO Reverse Osmosis membrane. This countertop system uses top quality, easy to find replacement water filters and RO membrane. Easy to replace filters with Quick Connectors. Includes Aquatec 120V 60 HZ 114-19EP (MEC-B5578) 24VAC 800mA power supply. RO System #RC540T50-T/FR 14 3/" Tall x 10 3/4" Wide x 10" Deep (plus 2 1/2" spigot) Absolute top quality countertop system.