Does this work with the watt premier ro system?

Yep, more specifically for an watts RO pure plus system. Just installed one of these and it worked without any issues

How do i connect it to watts premier wp-5? The system gas it's own aso inside, air-gap faucet and tank line is 3/8, not 1/4?

If your supply/ return lines are 3/8ths od and the valve is 1/4 od this is probably not the valve you need, suggest you contact the manufacturer of your filter for a suitable replacement

Is there any warranty on this?

This has worked very well for me since purchase some years ago. It replaced a defective unit on my RO system. At the price point - if it died now at 4 years - I'd have no complaints. But it marches on. So just drop the hammer on it, and move on.

Have 5 stage ro, upgraded tank to 80 gallon. works fine. now added 2nd membrane and 2nd 120 gallon tank. reject water never stops. how to fix ?

It needs to be able to build pressure for it to shut off. Your tank may not be building any pressure check to make sure you don't have any leaks in the tank

Digiten 1 4 Automatic Shut Off Valve With Quick Connect

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₨11017

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay ahead of leaks and waste with DIGITEN’s smart shut-off valve—because your RO system deserves the best.

DURABLE RELIABLE - High-quality plastic construction built to last through countless filter changes and daily use.
VALUE PACK ADVANTAGE - Includes two valves so you’re always ready for maintenance or upgrades—never get caught off guard.
EFFORTLESS INSTALLATION - Top-marked 'in & out' ports make setup a breeze—no guesswork, just plug & play.
SMART WATER CONSERVATION - Automatically stops water flow at optimal pressure, slashing waste and saving your utility bills.
UNIVERSAL RO COMPATIBILITY - Designed to fit most reverse osmosis systems, ensuring seamless integration with your setup.

The DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings is a dual-pack essential for reverse osmosis water systems. It features a 4-way valve design with clear 'in & out' markings for easy installation, automatically halting water flow when tank pressure hits about 65% of supply pressure. Compatible with most RO setups, this durable valve reduces water waste and ensures efficient system operation, making it a must-have for proactive water filtration maintenance.

Specifications

ASIN	B01MDM0T0I
Best Sellers Rank	#23,420 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Undersink Water Filtration Replacement Parts
Brand	DIGITEN
Brand Name	DIGITEN
Connector Type	Quick Connect
Customer Reviews	4.5 out of 5 stars 841 Reviews
Exterior Finish	Plastic
Inlet Connection Size	0.25 Inches
Inlet Connection Type	Quick Connect
Item Dimensions	7 x 3.4 x 5.2 inches
Item Weight	18.14 g
Item dimensions L x W x H	7 x 3.4 x 5.2 inches
Manufacturer	DIGITEN
Manufacturer Part Number	ROCON2-70
Material	Plastic
Material Type	Plastic
Maximum Pressure	65 Pound per Square Inch
Model Number	ROCON2-70
Number of Pieces	2
Number of Ports	4
Outlet Connection Size	0.25 Inches
Outlet Connection Type	Quick Connect
Set Name	Pack of 2
Size	125.48 cubic inches
Thread Size	1/4 inches
Thread Type	Quick Connect
Unit Count	2.0 Count
Valve Type	Solenoid Valve" or "Automatic Valve

Reviews

A**L

8.12.2025

B**P

20.04.2026

J**M

31.01.2026

D**7

2.08.2023

S**E

19.03.2019

S**A

15.03.2026

T**A

29.12.2023

J**L

5.11.2024

H**L

24.02.2026

J**Y

26.02.2026

D**L

29.10.2024

W**W

15.07.2019

K**E

4.11.2022

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₨11017

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

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DIGITEN 1/4" Automatic Shut-Off Valve with Quick-Connect Fittings For RO Reverse Osmosis(Pack of 2)

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