What is it?

PureSec 2017 MFS2 mini white plastic Quick fitting adjustable PVC Float Shut Off Valve is made of 100% BPA Free thermoplastic material (Polypropylene), which is suitable for use in hot(140°F Max) and cold (3...

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Product Review

What is it?

PureSec 2017 MFS2 mini white plastic Quick fitting adjustable PVC Float Shut Off Valve is made of 100% BPA Free thermoplastic material (Polypropylene), which is suitable for use in hot(140°F Max) and cold (33°F Min.)water applications. It adopts Push-Fit technology, which allows users to connect and disconnect quick and easy without the need of any other tools. Float valves are used to shut down your reverse osmosis system when the float is elevated,It automatically start and stop water flow.The float is adjustable to allow you to control the water height.It fits standard OD 1/4 inch or 3/8" inch Copper, CPVC, PEX and PVC tubing for most RO systems

Where to use it ?

Applications include RO system, beverage dispensing, refrigerator ice maker, coffee machine,aquaponic fish tank etc.Float valves are simple to install and can save a lot of water from ending up on the floor. They can be installed in containers as small 1 gallon pails, sumps, and 200 plus gallon commercial storage containers to shut off the flow of water. Even if you do not have a large storage container a simple 5 gallon bucket with a float valve installed in it will help save money from having water end up on the floor or best case scenario just going down the drain. Also you can convert any coffee or espresso machine to automatic refill

How to use it ?

Installation is as easy as drilling a small hole in the container, sliding the float in and attaching using the included nut. and then pop in your 1/4" tubing into 90 degree 1/4 tube fitting , pushing until it won't go in. To remove, just push in the outer circle on either end and pull right out. You need to make sure the tubing is cut squared to insure no leaks.

PureSec 2017 MFS2 mini white plastic Quick fitting adjustable PVC Float Shut Off Valve is quality, reliability, and economy in potable water service.



  • ★WATER&FOOD USE: Our float valves are made from safe,non-toxic materials. They are widely used in water filter purification Sysstem
  • ★SIZE &TUBE COMPATIBLE WITH: With 1/4 inch quick conect Plug to connect with 1/4 inch quick connectors, Included 3/8 to 1/4 inch Quick Connector makes it also works with 3/8 inch RO Tubing. Requires a 5/8" mounting hole( Searching Asin:B01N9K9DV6 to buy 5/8" Drill Bit); Compatiable with 1/4 or 3/8 inch O.D. RO Tubing
  • ★FUNCTION&QUALITY: Float valves are used to shut down your reverse osmosis system when the float is elevated,It automatically start and stop water flow.The float is adjustable to allow you to control the water height. Our quality system ensures a superior level of product quality.
  • ★EASY INSTALLATION: Installation is as easy as drilling a small 5/8"hole in the Water Tank, sliding the float Ball in and attaching using the included nut. and then pop in your 1/4" tubing into 1/4 inch Elbow connector , pushing until it won't go in. To remove, just push in the outer circle on either end and pull right out. You need to make sure the tubing is cut squared to insure no leaks.
  • ★Notes: Our fittings can be installed without Locking clips. it also can be used with Locking clips ( Search B07WXRMQPF and B07WYMZQBC to buy)

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