U

US Water Systems

Visit store

US Water Systems

4.5 (123)

Hardness #1 Solution - 1.0oz | 2025

Name: US Water Systems Hardness #1 Solution - 1.0oz | 2025 - Hardness #1 Solution - 1.0oz | 2025
Brand: US Water Systems
SKU: 45113027658032
Price: 16.95 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$16.95$28.25

40% off

Quantity

Color

Black

Quantity

Description

Hardness #1 1.0oz solution for 2401 & 2403 Field Test Kits

Reviews

5.0

2 ratings

I've been using US Water products for many years. These testing chems are just part of what I've used. Although a bit disappointed that the price has jumped quite a bit, I can't complain that they have never worked as advertised.

Michael · April 7, 2025