Available Filters

Need Assistance With Your Replacement Water Filters? We Can Help!

Have questions about our replacement water filters or which ones you need for your RainSoft system? Don’t hesitate to contact our team at RainSoft of NE Iowa for more information. We can be reached by phone at (319) 233-2038, or use our contact form to reach our team and we’ll be back in touch with you as soon as we’re able!

UF II
Pre & Post Cartridges and Membrane Cartridges available

UF50 Membrane
Pre & Post Cartridges and Membrane Cartridges available

9596-9591
Pre-Sed, Pre-Carbon, Post-Carbon & Membrane Cartridges available

P/6
Hydrefiner Replacement Cartridges available

P/12
Hydrefiner Replacement Cartridges available

Call (319) 233-2038 to order

Stop in our office at 3130 Marnie Avenue; Waterloo, IA 50701

8:00 am – 4:30 pm Monday – Friday

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Convenience Plan

Let us take the worry out of your maintenance cost with our low monthly budget program options. Contact us today to find out more information.

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Why Choose A

RainSoft System

Premium Product

Our water and air treatment systems meet the highest industry standards, and are assembled and shipped from our Chicago factory.

Better Taste

BETTER THAN BOTTLED WATER QUALITY. This water is used for cooking and drinking, It produces better tasting coffees, teas, juices, and most of all healthier drinking water. Also, you use 25% less on all ingredients.

Softer Laundry

With a RainSoft water softener you will enjoy softer, whiter, and brighter laundry. Also, your clothes will last 15%-40% longer.

Saves You Money

Soft water means you will save up to 90% on cleaning products and your water using appliances will last 30% -70% longer.

Lifetime Warranty

We back our products with the industry's most comprehensive and unparalleled service through our worldwide dealer network.

Tested & Certified

RainSoft products undergo rigorous, independent third-party testing to ensure our water treatment systems perform as advertised.

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RainSoft of NE Iowa

For more information and to schedule a complimentary water test, contact RainSoft of NE Iowa today. We are an authorized RainSoft dealer serving Waterloo, Cedar Falls, Cedar Rapids, Marion and many other communities in the northeast region of IA.

(319) 233-2038

Free Water Test

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What Our Clients Say

Our Testimonials

We have noticed our water tastes better and believe we have made a good investment because RainSoft is a good company. We would recommend RainSoft because they were fast at...

We have noticed our water is softer and we have better tasting drinking water. We have had RainSoft in the past, and we believe it is a good investment and...

We would recommend RainSoft to others because we have noticed we use less money on soap and our skin is better.

We have noticed that our drinking water is better tasting, we have less water spots and soft clothes. The quality of the product and the service makes us think that...

I have noticed that now my water has a smooth great taste and my skin and hair seem softer. RainSoft is a good investment because it will be better for...

We believe we have made a good investment because of the lifetime warranty and because we can take the equipment with us when we move. We have noticeably softer water...

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What We Offer

Lifetime Warranty

A RainSoft home water treatment system is backed by the most comprehensive warranty in the industry: the RainSoft Lifetime Warranty. When installed by our knowledgeable, certified technicians and licensed plumbers, you get unsurpassed warranty coverage for all RainSoft water softener and air treatment products. You can even take your RainSoft system with you if you move! That means a water treatment system from RainSoft is the last system you will ever need to buy. Contact us today to schedule a free water test.

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