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H20 Science Maintained by: h2o-science ( 4520) H2O Science is a Florida based company specializing in water treatment Solutions. We carry a full spectrum of water treatment products such as Reverse Osmosis Deionization products and RO DI Testing equipment like TDS meters and Ph meters. We are also a Hanna Instruments dealer. Store search in titles & description Store categories Store home RO DI Systems (69) RO FILTER SYSTEMS (10) PH METERS (9) TDS METERS (19) DUAL TDS METERS (5) Filter specials (14) FILTER ACCESSORIES (30) BOOSTER PUMPS (38) ADD ON KITS (10) NSF QUICK CONNECT FITTINGS (19) REFRIGERATOR FILTERS (15) REFRIGERATOR ICEMAKER FILTERS (15) AQUARIUM WATER FILTERS (189) AQUARIUM RO DI (117) REVERSE OSMOSIS FILTER (129) AQUARIUM FILTER (16) REVERSE OSMOSIS (28) WATER SOFTENER SALT FREE (11) RO TANK (4) DOW FILMTEC MEMBRANES (52) AQUATEC BOOSTER PUMPS (62) RO FAUCETS (35) FLOAT VALVE (22) FLOAT VALVE AUTO TOPOFF SYSTEM (24) FLOW RESTRICTORS (6) RO DI FILTER (210) RO FAUCET EURO DESIGN (18) DUAL TDS METER (7) WATER SOFTENER (12) PHOSPHATE FILTER (3) NITRATE FILTER (4) AUTO SHUT OFF (21) KITCHEN WATER FILTER (6) RO AIR GAP FAUCET (8) Display Gallery view View new listed Shipping Due to variations in size and weight on the different items we sell the shipping info is described clearly in each items description. Contact If you have any questions regarding our products please feel free to email us at sales@h2o-science.com New Arrivals! BOOSTER PUMP PERMEATE PUMP NO ELECTRIC REVERSE OSMOSIS BOOSTER PUMP PERMEATE PUMP NO ELECTRIC REVERSE OSMOSIS See all items Ending Soon! BOOSTER PUMP AQUATEC ERP 1000 PE... $65.00 Time left:2h 17m See all items View: All Items | Buy It Now 30 results found View as:List Sort by:Time: ending soonest Picture [hide] Item title Price Time Left REVERSE OSMOSIS RO DI AUTO FLOAT/TOP OFF UPGRADE KIT $28.99 2d 1h 32m RO DI BYPASS VALVE KIT REDUCE DI RESIN WASTE 50% SAVE $12.95 2d 22h 9m RO DI BYPASS VALVE KIT REDUCE DI RESIN WASTE 50% SAVE $12.95 2d 22h 9m RO DI BYPASS VALVE KIT REDUCE DI RESIN WASTE 50% SAVE $12.95 4d 1h 18m RO DI BYPASS VALVE KIT REDUCE DI RESIN WASTE 50% SAVE $12.95 4d 1h 35m AQUARIUM AUTO SHUT OFF UPGRADE SYSTEM W/PLASTIC FLOAT $24.00 4d 22h 36m RO DI AUTO FLOAT VALVE UPGRADE KIT COMPLETE ALL PLASTIC $24.99 5d 1h 28m RO DI AUTO FLOAT VALVE UPGRADE KIT COMPLETE ALL PLASTIC $24.99 5d 1h 28m REEF AQUARIUM 2-DVD SET/ 3-HOURS 22 MINUTES MUST HAVE!! $34.95 5d 3h 11m REEF AQUARIUM 2-DVD SET/ 3-HOURS 22 MINUTES MUST HAVE!! $34.95 5d 3h 12m TUBING 1/4" REVERSE OSMOSIS RO DI 50 FEET 1/4" TUBING $13.99 5d 21h 12m TUBING 1/4" REVERSE OSMOSIS RO DI 50 FEET 1/4" TUBING $13.99 5d 21h 13m REVERSE OSMOSIS DI AQUATEC TANK PRESSURE SWITCH $24.00 6d 1h 6m REVERSE OSMOSIS DI AQUATEC TANK PRESSURE SWITCH $24.00 6d 1h 7m REVERSE OSMOSIS DI AQUATEC TANK PRESSURE SWITCH $24.00 6d 1h 7m REEF AQUARIUM 2-DVD SET/ 3-HOURS 22 MINUTES MUST HAVE!! $34.95 6d 2h 8m REEF AQUARIUM 2-DVD SET/ 3-HOURS 22 MINUTES MUST HAVE!! $34.95 6d 2h 9m REEF AQUARIUM SET UP/HOW TO 2 SET DVD VIDEO GUIDE RO DI $34.95 9d 23h 53m REEF AQUARIUM SET UP/HOW TO 2 SET DVD VIDEO GUIDE RO DI $34.95 11d 21h 28m REEF AQUARIUM SET UP/HOW TO 2 SET DVD VIDEO GUIDE RO DI $34.95 12d 6h 4m REEF AQUARIUM SET UP/HOW TO 2 SET DVD VIDEO GUIDE RO DI $34.95 17d 23h 10m REEF AQUARIUM 2-DVD SET/ 3-HOURS 22 MINUTES MUST HAVE!! $34.95 18d 2h 48m REEF AQUARIUM 2-DVD SET/ 3-HOURS 22 MINUTES MUST HAVE!! $34.95 18d 2h 55m REEF AQUARIUM DVD, COMPLETE SET UP+ MAINTANANCE GUIDE $34.95 19d 2h 41m REVERSE OSMOSIS RO DI AQUARIUM CLEAR MEMBRANE HOUSING $24.99 Free shipping 19d 2h 45m PRESSURE GAUGE ADD ON KIT REVERSE OSMOSIS RO DI 100 PSI $9.99 20d 1h 21m PRESSURE GAUGE ADD ON KIT REVERSE OSMOSIS RO DI 100 PSI $9.99 20d 1h 22m THE REEF AQUARIUM DOUBLE DVD SET UP GUIDE 3 1/2 HOURS $34.95 21d 19h 47m THE REEF AQUARIUM DVD, A SET UP/INFORMATION 3hrs 22min $36.50 26d 1h 47m REVERSE OSMOSISDI AQUATEC BOOSTER PUMP PRESSURE SWITCH $24.00 26d 6h 21m Page 1 of 1 Previous 1|2|3|4|5|6|7 Next Go to page

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