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H20 Science Maintained by: h2o-science ( 4465) 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 (118) RO FILTER SYSTEMS (35) PH METERS (11) TDS METERS (52) DUAL TDS METERS (10) Filter specials (35) FILTER ACCESSORIES (42) BOOSTER PUMPS (53) Thermometers (1) ADD ON KITS (13) NSF QUICK CONNECT FITTINGS (61) REFRIGERATOR FILTERS (29) REFRIGERATOR ICEMAKER FILTERS (29) AQUARIUM WATER FILTERS (237) AQUARIUM RO DI (153) REVERSE OSMOSIS FILTER (191) AQUARIUM FILTER (8) REVERSE OSMOSIS (40) WATER SOFTENER SALT FREE (21) RO TANK (11) DOW FILMTEC MEMBRANES (48) AQUATEC BOOSTER PUMPS (72) RO FAUCETS (41) FLOAT VALVE (23) FLOAT VALVE AUTO TOPOFF SYSTEM (38) FLOW RESTRICTORS (5) RO DI FILTER (247) RO FAUCET EURO DESIGN (15) DUAL TDS METER (12) WATER SOFTENER (22) NITRATE FILTER (3) AUTO SHUT OFF (24) KITCHEN WATER FILTER (4) RO AIR GAP FAUCET (8) Other (2) 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+TRANSFORMER RO DI WITH MANUAL REGULATOR 100 GPD BOOSTER PUMP W/TRANSFORMER W/FLOW REGULATOR See all items Ending Soon! BRUSHED NICKEL SATIN DESIGNER RO... $26.99 Time left:1h 33m See all items View: All Items | Buy It Now 35 results found View as:List Sort by:Time: ending soonest Picture [hide] Item title Price Time Left WATER FILTER 10X MORE MEDIA THAN BRITA /PURE 1 YEAR!! $39.95 2d 1h 51m SHOWER FILTER W KDF 55 AND GRANNULAR ACTIVATED CARBON $26.95 2d 1h 56m AQUARIUM RO DI 1.5 lb BAG COLOR CHANGE DI RESIN $12.95 2d 7h 6m REVERSE OSMOSIS DI 1.5 lb COLOR CHANGE REFILL BAG Genuine High Quality Resintech DI resin! $12.95 2d 7h 27m AQUARIUM RO DI 1.5 lb BAG COLOR CHANGE DI RESIN Genuine High Quality Resintech DI resin! $12.95 2d 7h 45m WATER FILTER COUNTER TOP 0.5 MICRON CARBON BLOCK $39.95 $39.95 3d 2h 50m SHOWER FILTER KDF 55 AND GAC -CHLORINE ELIMINATOR # 1 $24.95 4d 6h 29m REVERSE OSMOSIS DI 1 micron sediment filter (4) pack 1 Micron Sediment filter 4 pack BIG SAVINGS!!!!!!!! $13.99 5d 14h 0m Aquarium RO DI Complete filter replacement set! BEST VALUE RO/DI REPLACEMENT FILTERS AVAILABLE !!!!!! Enlarge $65.99 5d 15h 4m REVERSE OSMOSIS DI sediment and carbon block filters Sediment and Carbon block multipack SUPER SAVINGS!! $19.99 5d 15h 45m RO DI 5 MICRON SEDIMENT FILTER (4) PACK REVERSE OSMOSIS $11.99 6d 2h 41m RO DI 5 MICRON SEDIMENT FILTER (4) PACK REVERSE OSMOSIS $11.99 6d 2h 42m REVERSE OSMOSIS Catalytic Carbon Add on kit CHLORAMINE REMOVAL! THIS ITEM IS ONLY $29.99!! HOT!!! $29.99 6d 3h 35m Aquarium RO DI refillable DI cartridge $19.99 9d 4h 8m RO DI FILTER SET SED/CARB/CARB/DI $36.50 Great filter!!! Shipping is only $13.99!!!! $36.50 9d 12h 28m WATER FILTER COUNTER TOP 0.5 MICRON CARBON BLOCK $39.95 $39.95 10d 1h 4m WATER FILTER COUNTER TOP 0.5 MICRON CARBON BLOCK $39.95 $39.95 10d 1h 5m SHOWER FILTER KDF55/GAC REDUCE HARMFUL CHLORINE /AMONIA $26.95 10d 2h 21m REVERSE OSMOSIS AQUARIUM CHLORAMINE SYSTEM RO DI RODI $279.00 14d 6h 3m REVERSE OSMOSIS RO DI CHLORAMIN FILTER REPLACEMENT KIT $39.99 14d 7h 16m REVERSE OSMOSIS CHLORIMINE FILTER DRINKING WATER SYSTEM $229.00 14d 9h 49m AQUARIUM RO DI REFILLABLE DI CARTRIDGE FILLED 1.25 LBS $19.99 14d 10h 47m REVERSE OSMOSIS RO DI 100 GPD DOW FILMTEC MEMBRANE NEW $42.00 15d 1h 46m REVERSE OSMOSIS DI 100 GPD DOW FILMTEC MEMBRANE WATER $42.00 15d 2h 2m REVERSE OSMOSIS DI 5 Lb BAG DI RESIN AQUARIUM COLOR CHG $49.99 15d 2h 43m 3 STAGE REVERSE OSMOSIS DRINKING WATER SYSTEM HOME $169.00 15d 4h 5m REVERSE OSMOSIS DI 50 GPD DOW FILMTEC MEMBRANE $38.00 15d 4h 18m REVERSE OSMOSIS RO DI REFILLABLE DI CARTRIDGE EMPTY $12.99 15d 4h 22m REVERSE OSMOSIS DI 75 GPD DOW FILMTEC MEMBRANE $38.00 15d 4h 33m REVERSE OSMOSIS RO DI CATALYTIC CARBON REFILL AQUARIUM $13.99 15d 4h 36m Page 1 of 2 Previous 1|2|3|4|5|6|7 Next Go to page

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