Independence day image
Independence Day
BLOWOUT SALE!

Save Save Up to 50% with Factory Direct Pricing

Plus an additional 20% - 25% Off Select Systems!

View Deals
Water filtration systems
Capillary Flow Restrictor for Reverse Osmosis System - 420 mil - US Water Systems

Capillary Flow Restrictor for Reverse Osmosis System - 420 mil

List Price: Factory Direct Price: SALE PRICE:
$11.59 $7.73
$6.95
$6.95
40% OFF FACTORY DIRECT SAVINGS
SKU: 201-FLOW-420
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. This Capillary Flow Restrictor is typically used for a 50 GPD Membrane.
Subtotal: $6.95

Free Shipping

Free standard shipping on most products over $199.

One Year Satisfaction Guarantee

Learn More.
Capillary Flow Restrictor for Reverse Osmosis System - 420 mil - US Water Systems

Capillary Flow Restrictor for Reverse Osmosis System - 420 mil

$11.59 $6.95

Capillary Flow Restrictor for Reverse Osmosis System - 420 mil

$11.59 $6.95

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
100 GPD 800

Overall rating: 4.6666665 / 5 from 3 reviews.

AI Generated Review Summary

Summary topics

Review topics: [].

Review highlights

Reviews

Easy install

"Easy install"

Thomas C. (5/5)

Check valve

"Good product and good service"

Alexander L. (5/5)

Seems good

"Paired this with 50gpd membrane from US Water. Not getting good TDS levels. Company said I should use 550ml one which should be paired with 75gpd membrane. Said they would send me this but nothing. Still wondering why the 420ml isn’t good enough."

Matthew G. (4/5)

Q&A

You May Also Need

Recently Viewed Products

Cursor
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95
Example product title
$11.59
$6.95