New products

Save $70.00
5 Stage Elementary 150 GPD Water Saver + Gauge + TDS Meter RO/DI Water System
LiquaGen
$349.99 $279.99
LiquaGen's 5 stage RO/DI unit is an excellent option for first time reefers who are...
Save $60.00
5 Stage Elementary 150 GPD Water Saver RO/DI Water System
LiquaGen
$279.99 $219.99
LiquaGen's 5 stage RO/DI unit is an excellent option for first time reefers who are...
Save $50.00
5 Stage Elementary 150 GPD RO/DI Water System
LiquaGen
$239.99 $189.99
LiquaGen's 5 stage 150 GPD RO/DI unit is an excellent option for first time reefers...
5 Stage Premium 100 GPD RO/DI Water Filter System + Gauge & TDS Meter
LiquaGen
$249.99
The glycerin-filled pressure gauge and TDS meter serve as perfect upgrades for a complete RO/DI...
Under Sink Feed Water Adapter (1/4”x 3/8” or 1/2”)
LiquaGen
$15.45
DM-2EC Commercial Dual In-Line EC Monitor
HM Digital
$57.50
DM-2EC: Commercial In-Line Dual EC Monitor The DM-2EC is a commercial grade monitor measuring ELECTRICAL...
SAL-1700 Salinity & Temperature Testing Pen
HM Digital
$89.99
SAL-1700 Salt and Temperature Meter This Newly released SAL-1700 is ideal for measuring the salinity...
HM Digital Dual Inline TDS Meter DM-1
HM Digital
$34.99
The DM-1 helps you to measure the tap water coming in vs the purified water going...
2" x 10" Inline Sediment Filter
LiquaGen
$7.29
Capturing and reducing unwanted particulate material such as sand, silt, and rust from water, this...
Save $15.00
Chloramine Reduction Carbon Block
LiquaGen Water
$34.99 $19.99
COMPATIBLE REPLACEMENT: This 25 Micron 10 x 4.5 carbon water filter is a replacement for...
Save $7.00
RO Reverse Osmosis Under-sink Filtration System Water Leak Detector Safety Valve
LiquaGen
$19.99 $12.99
RO Reverse Osmosis Under-sink Filtration System Water Leak Detector Safety Valve 1/4 inch Automatically shut...
Flow-lok Leak Detector with Drip Tray for RODI Systems
Flowlok
$32.50
Leaks can cause tremendous amounts of damage.  By having a simple leak detector on your...
Save $3.04
Glycerin Filled Water Pressure Gauge Kit 2.5" Dial 1-100 PSI w/ Install parts
LiquaGen
$19.99 $16.95
PRECISE: Adequate and accurate PSI tester is crucial for correct operation for any Reverse Osmosis...
Save $15.28
5 Stage Elementary RO/DI Complete Replacement Kit (1-OT-75)
LiquaGen Water
$80.23 $64.95
Complete replacement filter kit for LiquaGen 5 Stage Elementary RO/DI system (1-OT-75). Compatible to most...
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Auto Shut Off Kit with Float Valve For RO Systems
LiquaGen
$21.50
Auto shut off and check valves will allow your system to automatically turn off and...
Auto Shut Off & Check Valve For RO Systems
LiquaGen
$13.75
Auto shut off and check valves will allow your system to automatically turn off and...
Clear Refillable Empty Cartridge
LiquaGen
from $7.50
Refillable cartridges are used to fill a wide range of medias such as DI resin,...
Blue Locking Clips, 1/4"
LiquaGen Water
$6.99
Blue Locking Clip For Quick Connect High-quality plastic 100% reusable. Easy to use: These practical...
Nitrate Reduction Water Filter Cartridge: Strong Base Anion
LiquaGen
$39.99
Nitrates are inorganic compounds which can lead to illness in humans and livestock. LiquaGen Nitrate...