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WaterBoss 36400 grain Water Softener
WaterBoss 36400 grain Water Softener

WaterBoss 36400 grain Water Softener

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Softens water and reduces iron at the same time, with fast 26-minute regeneration and a compact size that fits tight spaces.
Waterboss MPN 900 In Stock & Ready to Ship
$569.99
Ships $39.99 flat · large item
Heavy item · ships $39.99 flat Large items cost more to ship. Prefer to skip it? This is one to grab locally — no box, no shipping. Check your local store below ↓

About Product Overview

The WaterBoss 900 packs a 36,400-grain capacity into a compact footprint, making it a solid fit for households of 3-4 people who don't want a bulky softener taking over the utility room. It handles hard water and iron at the same time, reducing hardness by up to 90% and cutting iron by up to 10 ppm, so you get cleaner water without needing a separate iron filter.

This unit is self-cleaning and programmable, with permanent settings memory that holds your programming even through a power outage. Regeneration takes just 26 minutes and uses only 18 gallons of water, which is efficient compared to older-style softeners, and you get 2,400 gallons of soft water between refills. An indicator light lets you know when it's time to add salt, and the built-in installation kit means you're not hunting down extra parts to get it hooked up.

  • 36,400 grain capacity
  • Reduces hardness up to 90% and iron up to 10 ppm
  • 26-minute regeneration using 18 gallons of water
  • 2,400 gallons of output between refills
  • 160 lb salt storage capacity
  • Compact size: 15" W x 19.8" D x 32" H, 105 lbs

The Details Specifications

Brand Waterboss
Model / MPN 900
UPC 725296937006
Weight 105 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Waterboss. A third-party marketplace seller usually isn't.

03

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Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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The big boxes don't care if your hardware store survives.

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Authorized dealer · Waterboss

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