Live Chat
Filters Fast Logo Header
bbb A+ site secured
RETURNING CUSTOMER?
SIGN IN. CONFIRM ORDER. DONE.
Free Shipping on orders over $50 | FREE 365-DAY RETURNS

Product Availability

Please provide your e-mail address below to receive a notification when this product becomes available:

X

Thanks! We'll send you a notification when this product is available!

A.O. Smith AO-4000-CARBON RO Boost Carbon Block Filters

AO-4000-CARBON


A.O. Smith AO-4000-CARBON RO Boost Carbon Block Filters
guarantee
$60.95
Retail: $70.99 /ea
You Save: 14%
As low as
$60.95
Retail: $70.99
You Save: 14%
Quantity

Special Order. Ships in 31 business days.
Sign up for the Home Filter Club during checkout.
You choose how often you want your filter, and we take care of the rest.
Are you a purchasing agent? Purchasing for a business?
Contact [email protected] to gain access to case quantity discounts, account management and terms!
Product Information

The A.O. Smith AO-4000-CARBON RO Boost Carbon Block Filters is the correct replacement filters for the A.O. Smith AO-US-RO-4000 4-Stage Reverse Osmosis System. The set of replacement filters includes 1 carbon block filter and 1 Claryum filter. Paired together, these filters work to reduce 99% of 88 harmful contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, and more. NSF certified to standards 42, 53, 401 + P473, this set of filters lasts up to 6 months before replacement or 365 gallons. Continued use of the A.O. Smith AO-4000-CARBON RO Boost Carbon Block Filters will ensure your A.O. Smith AO-US-RO-4000 4-Stage Reverse Osmosis System performs properly and efficiently.

Specifications:

  • Brand: A.O. Smith
  • Model Number: AO-4000-CARBON
  • Pack Size: 2-pack
  • Filter Life (Months): 6
  • Filter Life (Gallons): 365
  • Filter Media: Carbon Block, Claryum
  • Dimensions: 9.25" H x 2" W x 2" D
  • Operating Pressure: 125 psi
  • Operating Temperature:40-90°:
  • NSF Certification(s): Standards 42, 53, 401 + P473.

Compatible Filter Housings/System:

The A.O. Smith AO-4000-CARBON is the correct replacement for the following filter housings/systems:

  • A.O. Smith AO-US-RO-4000 4-Stage Reverse Osmosis System

Trustpilot

Customer Reviews:

There are no reviews for this product yet!

Related Categories:


" Thank you for your expert service when helping me get the proper filters for my old pool and filter system. The new ones are perfect and work very well. All the best! " - Jim, Alamo, CA
Sign Up for Promotions
business services
Business Services
Terms of Use | Privacy Policy | Sitemap | Model Lookup ©2005-2020 Filters Fast LLC - All Rights Reserved