ProOne® ProMax Counter/ Under Counter Replacement Filter

Replacement Water Filter Cartridge for ProMax^TM Countertop/Under Counter water filtration systems.

New ProMax^TM “All-In-One” high-efficiency multi-stage water filter technology from ProOne®. Each stage is comprised of layers of unique infused microporous foam technology designed to target specific groups of contaminants. Contains no resins or beads. Engineered for unsurpassed performance and maximum contaminant reduction. The Independent lab report shows the ProMax™ water filter cartridge reduces/removes a broad range of 200 + contaminants including VOCs, lead, fluoride, chlorine, heavy metals, pesticides, SVC’s, disinfectants, inorganic non-metallics, herbicides, pharmaceuticals, PFOA, PFOS, and microplastics. This drinking water filter cartridge has been tested to NSF/ANSI-42 and 53 standards. 

Click here for Independent Lab Report details

Shipping & Returns

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 3-5 business days), we will process the charges and submit the order for shipment.

ProOne® products are backed by a thirty (30) day money back limited guarantee to the original purchaser of any ProOne® product. If you are not satisfied with your ProOne® purchase, you may return the product. The ProOne product must be in it is original packaging with all parts and materials and received by the return warehouse within 30 days of the original purchase.

ProOne will, inspect and review your request for a refund and if ProOne, in its sole discretion, is satisfied with the your request for a refund, we will issue a refund, in the amount of the purchase price, excluding shipping and any labor charges if applicable.

Price Match

We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price then us within six months of your purchase date please let us know by contacting us and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

Our 100% Price Guarantee has some limitations:

• You must purchase the item from our website before requesting your Price Match Guarantee
• Promotions such as rebates and buy one, get one free offers are not eligible
• The item must be in stock on the competitors website
• The competitor must be an online store, they may not have a retail location
• The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
• The competitor must be an Authorized Retailer of the product in question
• The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax