https://www.purewaterproducts.com/docs/install-ro-membrane

Instructions for the installation of a reverse osmosis membrane.

Replace the cap and the tube and you're ready to go.

https://www.purewaterproducts.com/water-problems/mtbe

Methyl tertiary-butyl ether (MTBE) is a gasoline additive that may, in high doses, be a human carcinogen.

MTBE has now been replaced largely by ethanol, but is a persistent pollutant that can remain in groundwater

https://www.purewaterproducts.com/articles/ro-membrane-production

An article detailing factors that can affect the production of a reverse osmosis membrane, from the March 2007 issue of Water Technology Magazine.

To shed some light on these, here are a few numbers from my testing:

https://www.purewaterproducts.com/filox-filters

Except in very light use situations, daily backwashing is much preferred.

https://www.purewaterproducts.com/parts/aeration

Parts for Water Treatment Aeration Systems

Life Expectancy: 20,000 to 25,000 hours before bearings need replacement. Recommended Maintenance: Replace Teflon compression cup every 12,000 hours. Replace bearings every 20,000 to 25,000 hours. The motor is self-lubricating. Do not oil.

https://www.purewaterproducts.com/articles/flow-restrictors

A guide to determining the ideal flow restrictor for a reverse osmosis membrane, with charts.

If you're replacing your RO membrane, you can use any of the membrane sizes above in a standard membrane If you're replacing an existing insert style restrictor, choose one that matches your membrane production

https://www.purewaterproducts.com/fleck-control-valves

Valves are sold as replacement parts.

https://www.purewaterproducts.com/docs/aer-max-control-options

The AerMax unit can be controlled by a simple household timer of the type commonly used to turn on lamps

https://www.purewaterproducts.com/returns

If a leak occurs because of damage in shipping or a defective part, call and we'll replace the product We will ship all exchange & replacement merchandise the next business day via UPS Ground (unless unavailable

https://www.purewaterproducts.com/articles/filter-media

A reference chart detailing various filter media and their intended uses in water treatment.

Katalox Light is the latest German-engineered media, composed of zeolite coated with 10% manganese dioxide

https://www.purewaterproducts.com/articles/sulfide-and-sulfate

An overview of hydrogen sulfide and sulfate, and water treatment methods for removal.

This problem can be eliminated or reduced by replacing the magnesium rod with one made of aluminum. Aeration is done either with a tank specifically designed for hydrogen sulfide removal or by replacing

https://www.purewaterproducts.com/docs/smart-vent-instructions

It may be necessary to replace o-ring or glue riser into the head. Will need to replaced.

https://www.purewaterproducts.com/docs/5600-multi-media-filter-media-loading-instructions

Those are the ingredients you're getting, if you're buying a replacement load for a conventional filter

https://www.purewaterproducts.com/docs/howto-regenerate-softening-cartridge

Instructions for renewing a softening cartridge with softener salt and water.

The salty water (brine) will dislodge the calcium (hardness) buildup on the resin and replace it with

https://www.purewaterproducts.com/water-problems/methane

Methane is a natural gas commonly used in heating. It's flammable, and potentially explosive.

Non-toxic, but can produce suffocation by replacing oxygen in confined air space.