Except for changing filters and membranes, you also need to clean, sanitize, replace, upgrade, and maintain other parts and accessories of your reverse osmosis system. This helps to keep your reverse osmosis system up and running smoothly. We have prepared a list of reverse osmosis system parts.
These Reverse Osmosis parts include connectors, tank pressure shut-off switch, filter wrench, refrigerator ice maker kit, automatic shut-off valve, check valve, flow restrictor, O-ring set, filter clip, tubing, mounting bracket, screw, drain adapters, and clips. The accessories include an RO tank, RO faucet, RO booster pump, TDS meter, and an RO pressure gauge.
Reverse osmosis system parts table
|RO part||image||Function||Where to buy|
|RO Faucet||provide filtered water to the point of use||Buy from Amazon|
|membrane Housing||It is where membrane elements are stored safely.||Buy from Amazon|
|filter housing||It is where cartridges, and filters elements are stored safely.||Buy from Amazon|
|Wrench||Helps to tighten, remove and loosen the housings||Buy from Amazon|
|O-rings set||they guarantee leak proof||Buy from Amazon|
|Automatic shut off valve||stop flow of water back into the unit, when the storage tank is full||Buy from Amazon|
|Flow restrictor||Ensures filtered water does not go in the drain pipe||Buy from Amazon|
|Reverse osmosis storage tank||where filtered water is stored waiting to be transported to its point of use||Buy from Amazon|
|Reverse osmosis replacement filters||Buy from Amazon|
|RO Membrane||the heart of reverse osmosis system.||Buy from Amazon|
|Check valve reverse osmosis||Prevent water from flowing back to the RO membrane||Buy from Amazon|
|RO pump||It adds pressure needed to perform treatment function and help to move treated water from storage tank to the point of use such as faucet||Buy from Amazon|
|RO pressure gauge||test your home water pressure.||Buy from Amazon|
|Filter clip||hold inline filters and||Buy from Amazon|
|Tank pressure shut off switch||Buy from Amazon|
|Mounting Bracket, Screw, and clips||Screw helps to mount filter housing to the bracket and holds a membrane clips||Buy from Amazon|
|Fridge Connection and Ice Maker Kit for Reverse Osmosis Water Systems||It is used to connect filtered water output from RO system to your ice maker, coffee maker, or refrigerator.||Buy from Amazon|
|TDS meter||test and monitor quality of your water regarding total dissolved solid (TDS).||Buy from Amazon|
Reverse osmosis system parts
Reverse osmosis housing
Reverse osmosis housing is where the membrane, cartridges, and filter elements are stored safely. We have two types of housing.
- Membrane housing
- Filter housing
It is a standard-sized reverse osmosis membrane housing with 1/8″ FPT Connections.
The housing fits standard residential membranes made by Filmtec and GE, which have a capacity of 18 to 100 GPD.
The housing is used in the home RO system and can fit standard residential RO membranes. A fit membrane that has a capacity of 10 to 150 GPD and a membrane size of 1.5-1.8” diameter × 10-12” Length
The packet contains a pre-lubricated and pre-installed O-ring.
To guarantee the standard, this housing is made of heavy-duty, FDA grade, 100% polypropylene, and acrylic styrene BPA-FREE plastics.
It is ideal for industrial standard water filters.
It features push technology that allows connecting and disconnecting quickly without the need for any tool.
White filter housing sump for reverse osmosis 10″ RO canister 1/4.”
It fits most standard-sized RO systems using 10-inch filters.
Reverse osmosis filter housing
Reverse osmosis housing wrench
A reverse osmosis housing wrench helps to tighten, remove, and loosen the housing.
It is made of plastic to prevent corrosion.
O-ring for reverse osmosis
Water filter o-ring
The O-ring fits 10 inches and 20-inch big blue water filter housing
It is a leak-proof guarantee and built to last.
They ensure filter housings don’t leak. O-ring need to be changed regularly mostly when you are replacing cartridges
This O-ring is ideal for 10-inch water filter housings, pre-filter housings for RO systems, countertop water filters, and whole house water filters.
It comes with a set of three and has a diameter of 31/2 inches O.D.
APEC O-Ring Set for 3.5″ Diameter Reverse Osmosis Water Filter Housings (3 Pack O-RING-SET)
A set comes with a pack of three and has a diameter of 3.5-inch O.D
If you are looking for an O-Ring that fits standard filter housings of APEC ultimate RO systems and essence RO systems, APEC O-Ring will serve you best.
Automatic shut off valve for reverse osmosis
Automatic shut-off valve
It is mostly used in under-sink reverse osmosis systems. The shut-off valve stops the flow of water back into the unit when the storage tank is full.
It is made using NSF-compliant material and comes with quick-connect fittings for reverse osmosis.
The package has a pack of two shut-off valves.
Turn off the water supply when the tank pressure reaches 65% of the supply water pressure.
Shut off the feedwater entering the RO unit when the tank pressure reaches 2/3 of the feedwater pressure.
Malida comes with a quick-connect fitting.
The tube connections are ¼ inch with “in” and “out” labeled on the top.
Check valve for reverse osmosis
It allows water to flow forward, not backward. Prevent water from flowing back to the RO membrane. Every unit has at least one, but you need two for the best unit.
The check valve fits all under-sink water filter systems.
It is a 1/4-inch quick-connect check valve.
It is made of POM material.
TmallTech check valve is 1/8 inch thread male to ¼ -inch tube elbow check valve
More check valves
Flow restrictor reverse osmosis
A flow restrictor regulates the amount of water that flows to the drain. This ensures filtered water does not go down the drainpipe.
It is a 50GPD restrictor 300CC
An inline flow restrictor for the RO system.
To be used on the system that utilizes a 50 GPD membrane element and is 420 ml in size.
It is a big or small 2.0″ x 2.5″ double clip for RO mounting.
This clip contains a membrane housing, two membranes together, and a 2.5-inch diameter filter.
Tank pressure shut off switch
It is the shut-off switch for the AQUATEC booster pump.
Mounting bracket, screws, and clips
A screw helps to mount the filter housing to the bracket and holds a membrane clip. When buying, check on that. Some sets come with only screws to mount the housing without a membrane clip.
Refrigerator/ ice maker connecting kit
It is used to connect filtered water output from the RO system to your ice maker, coffee maker, or refrigerator.
In the reverse osmosis system, the amount of water that has a contaminant is wasted. The drain pipe is used to flush out contaminated water in the system.
If you didn’t find what you were looking for in our reverse osmosis parts section, or if you simply want to know which reverse osmosis part fits your system, please contact us.
Please do not hesitate to contact us through the comments section, and our team of experts will assist you as needed.