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All Misc Brands

PureT 10" RODI Standard (0.5 Micron) Sediment Filter

$7.99
Sediment Filter Cartridge -  2.5 in dia x 10 in L. Economical light weight filters for standard 10" housings reduces fine sediment, sand, silt, rust and scale. Polypropylene Sediment, 4 layer structure nominal micron rating. Certified by NSF 42 and...
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Eshopps

RODI Float Valve Kit - Eshopps

$34.95
Eshopps’ Float Valve offers a simple solution to help maintain proper water level.Use the Eshopps’ Float Valve as part of an automatic top-off system you create to replenish aquarium water lost through evaporation. Adjustable acrylic mounting...
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Spectrapure

Standard 90-GPD RO Membrane (MEM-0090) - Spectrapure

$39.99
SpectraPure Standard 90-GPD Batch-Tested TFC RO Membrane, 2in dia x 12in LFEATURES: - Minimum Rejection = 96%. Stabilized Salt Rejection: 98%. - The membranes produce the rated GPD ± 20% at 60 psi. (Permeate flow and salt rejection based on the...
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Out of Stock

Aquatic Life

4-Stage (100 GPD) Twist In RO/DI System - Aquatic Life

$124.99
The Aquatic Life Twist-In 100 GPD 3-Stage Reverse Osmosis (RO) and 4-Stage Reverse Osmosis Deionization (RODI) filtration systems are very compact water purification solutions that efficiently combine reverse osmosis RO and DI technology with our...
Out of stock
Out of Stock

Aquatic Life

4 Stage (100 GPD) Value RO/DI System - Aquatic Life

$139.99
The Classic RO systems make up to 100 GPD of economically filtered Reverse Osmosis water, removing harmful substances like heavy metal ions and total dissolved solids from tap water. Features: Manual flush valve allows user to increase membrane...
Out of stock
Twist-In RO Sediment Filter - Aquatic Life

Aquatic Life

Twist-In RO Sediment Filter - Aquatic Life

$13.99
STAGE 1 – TWIST-IN SEDIMENT FILTER CARTRIDGE. Aquatic Life Twist-In Sediment Filter Cartridge: Recommend replacing every 6 months. 5-Micron Sediment Filter that traps sediment and other particulate matter like dirt, silt and rust which will affect...
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HM Digital

DM-1: In-Line Dual TDS Monitor - HM Digital

$29.95
The DM-1 is consumer friendly monitor measuring feed (input) water vs. product (output) water of a water filtration system at any time. This device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in variety of...
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SaltwaterAq

4 Stage RO/DI Replacement 0.5 Micron Filter Kit

$29.99
Kit Includes: Stage 1 - Generic PureT 10" 0.5 Micron Sediment Filter Stage 2 - Generic PureT 10" 0.5 Micron Coconut Carbon Block Last Stage - 1L Bag Aquatic Life RODI Bulk Color Changing Resin Specifics: 1. Generic PureT 10" 0.5 Micron Sediment...
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Twist-In RO Carbon Filter - Aquatic Life

Aquatic Life

Twist-In RO Carbon Filter - Aquatic Life

$14.99
STAGE 2 – TWIST-IN CARBON BLOCK FILTER CARTRIDGE. Aquatic Life Twist-In Carbon Block Filter Cartridge: Recommend replacing every 6 months. Reduces chlorine and conditions water prior to an RO membrane. Working Pressure: Minimum 35 PSI, Maximum 80...
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Out of Stock

Spectrapure

1/4" Aquatec 8800 RODI Booster Pump Kit

$149.99 $159.99
Add-on Booster Pump Kit for all 60, 90 and 180 GPD RODI SYSTEMS The Aquatec Booster pump has 3/8" ports and it comes with 3/8" to 1/4" stem's to reduce the size to standard 1/4 RO tubing. Includes Pump, Fittings, 3 ft Controller Cable, Pressure...
Out of stock
On Sale
Out of Stock

Icecap

Smart RODI - 4 Stage - 100GPD - Icecap

$319.99 $399.99 $399.99
* 4-stage reverse osmosis deionization system with electronic controller * Features leak detection, 3-point TDS readout, timer operation & MORE! * Produces up to 99% pure water for enhanced aquarium water...
Out of stock
Twist-In RO Membrane Filter - Aquatic Life

Aquatic Life

Twist-In RO Membrane Filter - Aquatic Life

$49.99
STAGE 3 – TWIST-IN RO MEMBRANE FILTER CARTRIDGE. Aquatic Life Twist-In TFC RO Membrane Filter Cartridge, 100 GPD: Recommended replacing every 1-2 Years. The RO Membrane reduces impurities known as Total Dissolved Solids (TDS) from the water down to...
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HM Digital

C-342 TDS and EC Calibration Solutions - HM Digital

$7.95
C-342: TDS and EC Calibration Solutions For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. FEATURES: NaCl calibration solution, available in 342 ppm Comes in...
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SaltwaterAq

2 Stage RO/DI Replacement (0.5 Micron) Filter Kit

$19.99
Kit Includes: Stage 1 - Generic PureT 10" 0.5 Micron Sediment Filter Stage 2 - Generic PureT 10" 0.5 Micron Coconut Carbon Block Specifics: 1. Generic PureT 10" 0.5 Micron Sediment Filter Economical light weight filters for standard 10" housings...
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Aquatic Life

RO TFC Membrane 50 GPD - Aquatic Life

$29.99
Thin Film Composite (TFC) Membranes for standard RO systems and the RO Buddie. Features: Polyamide membrane material with a negative charge removes harmful substances - 11-3/4" standard size fits Aquatic Life and other brands of RO units - Spiral-wound...
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Spectrapure

Silica Buster DI Filter Cartridge 10" - Spectrapure

$26.99
SilicaBuster™ Multi-Layer DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® SilicaBuster™ Mixed-Bed Multi-Layer Deionization Cartridges are fabricated with semiconductor grade resins for highest...
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Out of Stock

All Misc Brands

Replacement Media Set for Poly Bio-Marine Kold Ster-il

$83.99
0.50 micron bonded carbon block also containing a molecular sieve. NSF Approved Last Stage. Molecular Absorption Disc Media designed to absorb/adsorb heavy metals, volatile organic chemicals, dissolved organic matter, phosphates while flowing 4 gallons...
Out of stock

Spectrapure

Enduro™ DI High Performance Cartridge - Spectrapure

$43.99
The new Enduro™ DI is the latest addition to SpectraPure’s line of high performance and specialty DI cartridges. With a longer lifespan than the legacy mixed-bed or SilicaBuster™ DI cartridges, the Enduro™ DI spends more time...
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Aquatic Life

Essentials RODI Connection Pack - Aquatic Life

$29.99
Everything you need to connect and maintain your standard size 10" RO system - If purchased separately over $40! Pack includes: (1) 1/4" Poly Tubing Cutte (1) Roll Teflon Pipe Thread Tape (1) RO Pressure Gauge w/Press-Fit Tee Connectors (1) RO...
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Out of Stock

Spectrapure

Mega-Max-Cap DI Cartridge - Spectrapure

$45.99
The Mega MaxCap® DI Cartridge is SpectraPure’s newest addition to the MaxCap® DI series of specialty deionization cartridges. Like the legacy MaxCap® cartridges, the new Mega MaxCap® functions as a roughing DI stage by removing the...
Out of stock

Aquatic Life

RO TFC Membrane 100 GPD - Aquatic Life

$44.99
Thin Film Composite (TFC) Membranes for standard RO systems and the RO Buddie. Features: Polyamide membrane material with a negative charge that removes harmful substances - 11-3/4" standard size fits Aquatic Life and other brands of RO units -...
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All Misc Brands

TRM-1 Three-Sensor TDS Monitor - HM Digital

$42.99
The TRM-1 is a three-sensor TDS monitor that can monitor the TDS levels at three different points. It is perfect for RO/DI systems and other types of filtration and purification systems. Features Displays TDS levels of the three sensing points with...
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Titanium S3 Digital Inline TDS Meter - AutoAqua

AutoAqua

Titanium S3 Digital Inline TDS Meter - AutoAqua

$44.99
Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S3 also...
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HM Digital

TRM-1: Triple In-Line TDS Monitor - HM Digital

$42.99
The TRM-1 is a unique monitor offering the user 3 points of contact during the filtration process. This TDS monitor allows for checking TDS levels at 3 points, such as with DI/RO (deionization / reverse osmosis), or multiple points in an RO system, and...
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Spectrapure

Mixed Bed DI Filter Cartridge 10" - Spectrapure

$24.99
Semiconductor Grade Mixed Bed DI Cartridge - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure® Semiconductor Grade Mixed-Bed Resin Cartridges provide ultra-pure deionized water and are tested to 18 meg ohm purity. The ion...
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Titanium S1 Digital Inline TDS Meter - AutoAqua

AutoAqua

Titanium S1 Digital Inline TDS Meter - AutoAqua

$24.99
Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S1 also...
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Spectrapure

Maxcap DI Filter Cartridge 10" - Spectrapure

$28.99
The Original MaxCap® DI Cartridge (Non-Indicating) - Standard 10in Twist-Top Shell, 2.8in dia x 10in L FEATURES: SpectraPure’s MAXCAP® DI™ Replacement Cartridge is the Heart of the MAXCAP® Series of Products. When placed ahead of...
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Titanium S2 Digital Inline TDS Meter - AutoAqua

AutoAqua

Titanium S2 Digital Inline TDS Meter - AutoAqua

$33.99
Are you tired of big, boxy, hard-to-read TDS meters? So are we! That’s why we built the AutoAqua Titanium Series TDS meters. They are small, easy-to-use, and have a big bright screen to make checking your TDS fast and easy. The Titanium S2 also...
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NYOS

Aqua Pure RODI Resin (1000 ml) - NYOS Aquatics

$29.99
NYOS® AQUA PURE is a mixed-bed resin, the use of which provides very pure output water. Very economical due to its high absorption capacity Removes reliably any ions that may remain behind the reverse osmosis system, such as unwanted silicates,...
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SaltwaterAq

8800 RODI Booster Pump (1/4" & 3/8") - Aquatec

$109.99
Provides reliable inlet pressure for efficient membrane utilization.  These pumps are capable of continuous duty and are effective for recirculation based applications as well. They are ideally suited to work with RODI water systems but are...
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Tunze

RO Water Controller 8555 - Tunze

$212.45
TUNZE RO Water Controller 8555 is an automatic water level controller used in the collection container of RO station. The controller is also suitable for other water tanks or can be connected to an automatic refill system. It consists of a controller,...
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