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iSpring ALS3 Leak Detector and Shut-Off Valve for iSpring Reverse Osmosis and iSpring Under Sink Water Filtration Systems with 3/8" Quick Connect, White

$29.99
$29.99 $29.99
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iSpring ALS3
$29.99
iSpring ALS3 Leak Detector and Shut-Off Valve for iSpring Reverse Osmosis and iSpring Under Sink Water Filtration Systems with 3/8" Quick Connect, WhiteiSpring ALS3

Features

Product Description

This Leak Stop shuts off flow to a drinking water system in the event a leak should occur. This device is a small up-front investment, designed to prevent possible damage to homes and business property. When a leak occurs, the adsorbent applicator pad expands to close the valve and shut off the incoming water supply. Maximum operating pressure = 100 psi

  • AvailabilityIn Stock
  • Model ALS3
  • Manufacturer iSpring
  • Product Dimensions 7.0"L x 9.0"W x 2.0"H
  • Product Weight 0.2 LB

iSpring vs Other Brands

Feature
NSF/ANSI 58 Certification
Yes (full system certified)
Often partial or none
Verified performance & safety
Filtration Stages
Clear 3/4/5/7 stage options
Usually 4-5 stages
More complete options
Alkaline Remineralization
Available (RCC7AK/RCC7AK-UV)
Rare or expensive add-on
Better taste & pH balance
See-through 1st Stage Housing
Yes, smart flow sensor
Unavailable in most systems
Easy visual inspection
Daily Production
75 GPD (reliable output)
Often lower or overstated
Reliable daily production
Replacement Filters
Widely available & affordable
Hard or harder to find
Lower long-term cost
Installation
DIY friendly, no plumber needed
Can be more complex
Faster & easier set-up
Support & Warranty
Responsive support + solid warranty
Varies widely
Better post-purchase experience
Value for Money
High performance at competitive price
Higher price for similar specs
Better cost-effectiveness

Reviews

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How to install
How to maintain