RO/DI Accessories

Items that enhance your RO system

Membrane Upgrade kit

Membrane Upgrade kit
$117.00

Save water by a more efficient method.  Add a second membrane to the waste line of the first membrane to decrease waste water and produce more pure water.  This kit includes:

  • Membrane housing with fittings
  • 100 (or 150gpd) membrane
  • Additional blue tubing
  • 6' black waste line tubing
  • Y-connection to combine both pure water lines before the DI stage
  • Two C-clamps to affix housings to each other

 

Caveat: By adding a second membrane, pressure will drop accordingly.  If you discover your water pressure isn't going to be enough for this upgrade, you may want to add a booster pump to bring the feed to 60 PSI for better results.  Booster pump kit 
Add a Pressure Gauge too. 

Installation Procedure:

$117.00

RO Drinking Water Upgrade Kit

RO Drinking Water Upgrade Kit
Fancy RO Water SpigotRO 3 Gallon Bladder Tank
$104.00

RO Drinking Water Upgrade Kit includes everything you need to make your existing (or yet to be purchased) 100GPD or 150 GPD RO/DI unit into a useful, convenient walter filtration system for your everyday drinking water needs. With the bladder tank under your kitchen sink and the beautiful chrome spigot installed, you can have cool fresh RO water to drink any time you need it. Want it ice cold? Simply attach your RO unit to your freezer's water supply and make crystal clear RO ice cubes for your drinking pleasure. 

Includes:

  • 3 Gallon Bladder Tank & Fittings
  • Fancy Chrome Spigot & Fittings
  • 20ft of blue 1/4" RO/DI tubing (if more is needed to reach your system it can be purchased by the foot) 
  • Check valve
$104.00

SmartATO kit

SmartATO kit
SmartATO kitSmartATO kitSmartATO kitSmartATO kit
$150.00
  • Impossibly Small & Compact
  • Contactless Optical Water Level Sensor 
    - NO MOVING PARTS!
    ZERO CHANCE OF LEAKING VOLTAGE  
  • Smart AFS(Auto Feedback Security) Technology
  • Very Easy Setup
  • Safely keep water & salinity levels (in Marine Aquariums) stable
  • Adapts to most aquarium/sumps with walls up to 1/2inch
  • 2 year Warranty

Automate evaporation replacement with this intelligent top off system.  My first impression was "Everything comes in the box?  No trip to Home Depot?!  Sold!"  Seriously, included is the DC power supply, the pump, tubing, an adjustable bracket to affix the tubing to your sump, and a magnetically affixed sensor that tracks water usage and notifies you accordingly. It's easy to set up and within a few minutes you're done.

Auto Aqua Automatic Top Off System with Controller & Sensor in One WHAT IS SMART AFS TECHNOLOGY?

$150.00

Float Switch - Low Voltage

$12.00

Use this low voltage float switch to cycle pumps on and off.  Works with top off systems and the Apex breakout box.

Float is reversible.  Simply take off the retaining clip, flip it over and reinstall the clip. 
Cord is 48" long 

$12.00

Angled Speed Fit valve

$9.50

This valve installs under the sink on the cold water line to install 1/4" tubing to an RO/DI system.

Simply unscrew the hose that runs from the cold water line, install this fitting and reconnect the hose. Then install the 1/4" tubing into the Speed Fit fitting.  The blue handle allows you to stop the feed to the RO system when filters need to be changed, or when you go out of town.

$9.50

Booster Pump with Pressure Switch

Booster Pump with Pressure Switch
Booster Pump with Pressure SwitchBooster Pump with Pressure SwitchBooster Pump with Pressure SwitchBooster Pump with Pressure SwitchBooster Pump with Pressure SwitchBooster Pump with Pressure Switch
$115.00

Replacement booster pump for the 150gpd Boosted RO/DI system sold by Melev's Reef

Includes:
Properly rated booster pump (maximum pressure governed to 75 PSI)
24v Power Supply
1/4" diameter tubing Pressure Switch

This kit has no serviceable parts, and must be purchased as a whole.  I do not offer individual components.

Installation:
The pump should be installed to increase water pressure going to the membrane housing.  It should not be installed before the entire RO system, but should be plumbed in before the membrane itself, AFTER the prefilter set. Membrane housings are made of PVC and can tolerate higher pressure. Acrylic housings are not rated for high pressure applications and shouldn't be overtaxed as this increases the risk of rupture and flooding.

 

$115.00

1/4" Adjustable Float Valve

$12.00

This float valve can be installed either vertically or horizontally. It accepts 1/4" icemaker / RO tubing.

It should be used with a top off reservoir, NOT hooked up directly in the sump to a RO/DI system!!!

$12.00

Pressure Gauge

$15.00

This easy to read pressure gauge screws into the input end of a membrane housing.  The threaded nipple is 1/8" diameter, standard for membrane housing caps.  The tightening nut accepts 1/4" tubing.  Know the pressure going into the membrane every time you turn the system on.

$15.00

Dual In-Line TDS meter

Dual In-Line TDS meter
Dual In-Line TDS meterDual In-Line TDS meter
$50.00

Not to be compared with cheaper models, this easy to read display measures Total Dissolved Solids in two places. 

Recommended installation: Insert one probe (into a Tee fltting) between the RO membrane and the DI section, and the second probe after the DI stage (in a second Tee fitting). 

Uses two AA batteries, included.  Includes mounting bracket and doublestick adhesive tape.

$50.00

Hand-Held TDS Meter

$25.00

Measure the Total Dissolved Solids in fresh water.  Test tap water, RO water and RO/DI water.  Meter displays in triple digit electronic display.  Uses two batteries, included.

$25.00
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