Capillary Flow Restrictor for Reverse Osmosis System - 420 mil
420 Mil Capillary Tube Flow Restrictor with 1/4" Quick Connect Fittings
- A capillary flow restrictor is used to regulate the drain water of a reverse osmosis system.
- Too much water running to the drain is a waste of water, and too little water running to the drain will cause the membrane to deliver lower water quality and dramatically impact membrane life.
- If you have clean, soft water you can use the smaller flow restrictor, but if you have harder water with no pre-treatment, by all means use the LARGER flow restrictor for increased membrane life.
- This Capillary Flow Restrictor is typically used for a 50 GPD Membrane.
Follow this guide when choosing the proper flow restrictor:
|Membrane Size - GPD||Drain Flow Ml|
|25 GPD||150 to 250|
|35 GPD||250 to 350|
|50 GPD||350 to 420|
|75 GPD||525 to 800|
|Manufacturer||US Water Systems|