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H20 Science Maintained by: h2o-science ( 4469) 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 (115) RO FILTER SYSTEMS (37) PH METERS (9) TDS METERS (52) DUAL TDS METERS (10) Filter specials (35) FILTER ACCESSORIES (44) BOOSTER PUMPS (55) Thermometers (1) ADD ON KITS (13) NSF QUICK CONNECT FITTINGS (61) REFRIGERATOR FILTERS (23) REFRIGERATOR ICEMAKER FILTERS (23) AQUARIUM WATER FILTERS (234) AQUARIUM RO DI (160) REVERSE OSMOSIS FILTER (181) AQUARIUM FILTER (8) REVERSE OSMOSIS (38) WATER SOFTENER SALT FREE (19) RO TANK (4) DOW FILMTEC MEMBRANES (49) AQUATEC BOOSTER PUMPS (73) RO FAUCETS (32) FLOAT VALVE (16) FLOAT VALVE AUTO TOPOFF SYSTEM (29) FLOW RESTRICTORS (5) RO DI FILTER (248) RO FAUCET EURO DESIGN (16) DUAL TDS METER (12) WATER SOFTENER (20) PHOSPHATE FILTER (3) NITRATE FILTER (3) AUTO SHUT OFF (23) KITCHEN WATER FILTER (5) RO AIR GAP FAUCET (8) Other (2) Display Gallery view View time left 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! AIR GAP FAUCET CHROME FOR REVERS... $21.50 Time left:9h 48m See all items View: All Items | Buy It Now 35 results found View as:List Sort by:Price: lowest first Picture [hide] Item title Price Time Left RO DI 5 MICRON SEDIMENT FILTER (4) PACK REVERSE OSMOSIS $11.99 3d 9h 54m RO DI 5 MICRON SEDIMENT FILTER (4) PACK REVERSE OSMOSIS $11.99 3d 9h 55m AQUARIUM RO DI 1.5 lb BAG COLOR CHANGING DI RESIN MBD30 $12.95 21d 8h 25m AQUARIUM RO DI 1.5 lb BAG COLOR CHANGE DI RESIN Genuine High Quality Resintech DI resin! $12.95 21d 9h 6m RO DI MEDIA 1.5 lb BAG COLOR CHANGE DI RESIN $12.95 22d 16h 20m AQUARIUM RO DI 1.5 lb BAG COLOR CHANGE DI RESIN $12.95 29d 14h 19m REVERSE OSMOSIS DI 1.5 lb COLOR CHANGE REFILL BAG Genuine High Quality Resintech DI resin! $12.95 29d 14h 39m AQUARIUM RO DI 1.5 lb BAG COLOR CHANGE DI RESIN Genuine High Quality Resintech DI resin! $12.95 29d 14h 58m REVERSE OSMOSIS RO DI REFILLABLE DI CARTRIDGE EMPTY $12.99 12d 11h 35m REVERSE OSMOSIS DI 1 micron sediment filter (4) pack 1 Micron Sediment filter 4 pack BIG SAVINGS!!!!!!!! $13.99 2d 21h 13m REVERSE OSMOSIS RO DI CATALYTIC CARBON REFILL AQUARIUM $13.99 12d 11h 49m REVERSE OSMOSIS CATALYTIC FILTER REMOVE CHLORINE/CARBON $16.99 12d 12h 20m REVERSE OSMOSIS DI sediment and carbon block filters Sediment and Carbon block multipack SUPER SAVINGS!! $19.99 2d 22h 58m Aquarium RO DI refillable DI cartridge $19.99 6d 11h 21m AQUARIUM RO DI REFILLABLE DI CARTRIDGE FILLED 1.25 LBS $19.99 11d 18h 0m SHOWER FILTER KDF 55 AND GAC -CHLORINE ELIMINATOR # 1 $24.95 1d 13h 42m SHOWER FILTER KDF55/GAC REDUCE HARMFUL CHLORINE /AMONIA $26.95 7d 9h 34m REVERSE OSMOSIS Catalytic Carbon Add on kit CHLORAMINE REMOVAL! THIS ITEM IS ONLY $29.99!! HOT!!! $29.99 3d 10h 48m REVERSE OSMOSIS RO DI AQUARIUM FILTER REPLACEMENT $29.99 19d 14h 24m RO DI FILTER SET SED/CARB/CARB/DI $36.50 Great filter!!! Shipping is only $13.99!!!! $36.50 6d 19h 41m REVERSE OSMOSIS DI 50 GPD DOW FILMTEC MEMBRANE $38.00 12d 11h 31m REVERSE OSMOSIS DI 75 GPD DOW FILMTEC MEMBRANE $38.00 12d 11h 46m WATER FILTER COUNTER TOP 0.5 MICRON CARBON BLOCK $39.95 $39.95 10h 2m WATER FILTER COUNTER TOP 0.5 MICRON CARBON BLOCK $39.95 $39.95 7d 8h 17m WATER FILTER COUNTER TOP 0.5 MICRON CARBON BLOCK $39.95 $39.95 7d 8h 18m WATER FILTER 10X MORE MEDIA THAN BRITA /PURE 1 YEAR!! $39.95 29d 9h 2m WATER FILTER 10X MORE MEDIA THAN BRITA /PURE 1 YEAR!! $39.95 29d 9h 3m REVERSE OSMOSIS RO DI CHLORAMIN FILTER REPLACEMENT KIT $39.99 11d 14h 29m REVERSE OSMOSIS RO DI 100 GPD DOW FILMTEC MEMBRANE NEW $42.00 12d 8h 59m REVERSE OSMOSIS DI 100 GPD DOW FILMTEC MEMBRANE WATER $42.00 12d 9h 15m Page 1 of 2 Previous 1|2|3|4|5|6|7 Next Go to page

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