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Purification, Chillers & Heaters

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Aqua Heat Titanium Heater 200 Watt
Heater tube is fully submersible Automatic electronic heater Double heating tube ..
$36.95
Aqua Heat Titanium Heater 300 Watt
Heater tube is fully submersible Automatic electronic heater Double heating tube ..
$38.95
Hydor Theo Heater 200 Watt for 26-53 Gallons
Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperatu..
$32.95
Hydor Theo Heater 300 Watt for 53-80 Gallons
Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperatu..
$36.95
Hydor Theo Heater 400 Watt for 80-105 Gallons
Theo reservoir & aquarium heaters have all the necessary features for safe and precise temperatu..
$39.95
Hydro Innovations CoolCoil
A 12" stainless steel coil that is designed to be used with a water-cooled system. Chilled fresh wat..
$154.95
Hydro-logic 2-Way Splitter 1/4 in
Item No. 728937 - 1/4"" Quick Connect Inline Shut Off Valve. This is used to shut off feed or outlet..
$5.50
Hydro-logic 3-Way Splitter 3/8 in
Item No. 728940: 2 Way Splitter 3/8"". This is a ""y"" splitter for multiple reservoirs for the Merl..
$12.00
Hydro-logic 3/8 in Float Valve for Evolution RO 100 & Tall Boy
This valve comes with a 3/8" quick connect fitting. Use this float valve to adjust water level and c..
$19.00
Hydro-logic Algae Block Sleeve
Neoprene sleeve that goes over all standard clear housings. Blocks light so no algae can grow. Easy..
$12.95
Hydro-logic Big Boy
Big Boy extra high capacity de-chlorinator and sediment filter. High flow rate of 7 gallons per minu..
$438.95
Hydro-logic Big Boy Carbon Filter
The Carbon Filter is the carbon block pre-filter that will remove sediment, chlorine, organic chemic..
$77.95
Hydro-logic Big Boy Garden Hose Connection Kit
Female garden hose thread inlet and male garden hose thread outlet. To hook Big Boy up to garden hos..
$18.00
Hydro-logic Big Boy KDF85 Carbon Filter
The Carbon Filter is the carbon block pre-filter that will remove sediment, chlorine, organic chemic..
$127.95
Hydro-logic Big Boy Pressure Regulator 3/4 in
Brass pressure regulator. 3/4"" female pipe thread ports. Adjustable from 20-80 PSI. Compatible with..
$139.95
Hydro-logic Big Boy Sediment Filter
The Carbon Filter is the carbon block pre-filter that will remove sediment, chlorine, organic chemic..
$56.95
Hydro-logic Big Boy w/ KDF85 Catalytic Carbon Filter
Big Boy extra high capacity de-chlorinator and sediment filter. High flow rate of 7 gallons per minu..
$505.00
Hydro-logic Evolution RO 1000 UV Sterilizer Kit
Ultra Violet Sterilizer add on for the Evolution RO1000 unit. Kills any bacteria, viruses, or biolog..
$99.00
Hydro-logic Evolution RO1000 High Flow System
Achieve the highest flow rates from the most efficient RO system on the planet! Capable of producin..
$789.95
Hydro-logic Evolution RO1000 KDF/Catalytic Carbon Pre-Filter
The Evolution-RO1000 KDF/Catalytic Carbon pre-filter is the standard carbon pre-filter included wit..
$53.95
Hydro-logic Evolution RO1000 Membrane Element
The Evolution-RO1000 KDF/Catalytic Carbon pre-filter is the standard carbon pre-filter included wit..
$184.95
Hydro-logic Evolution RO1000 Water Reducer Elbow
Replaces standard Evolution RO1000 green drain elbow to save 50% of the drain water. Gives a 1:1 ra..
$19.00
Hydro-logic Evolution Wall Mount Bracket
Wall mount bracket for the Evolution-RO1000. Stainless steel, heavy duty...
$74.95
Hydro-logic Float Valve 1/2 in Barbed
1/2"" barbed connection. Adjustable water level and can be mounted horizontally or vertically. Allo..
$19.00
Hydro-logic Float Valve 1/4 in for Stealth
This valve comes with a 1/4" quick connect fitting. Use this float valve to adjust water level and c..
$19.00