Save Money - Lifetime Warranty. Bestfilters.com Autoship Replacement Filters program saves you money and makes sure your filters are changed every 6 months. The regular price for the AQ4125 replacement filter is $42.00. The autoship price is also $42.00 and you get free shipping! Also, membership in our Autoship Replacement Filters program entitles you to a Life Time Warranty for the complete filter system.

How it works:

* Add the AQ4125C4 to your shopping cart.
* Your line item cost will show as $0.00.
* Check out as you normally would.
* In 6 months, we`ll charge your credit card $42.00 and ship the AQ4125 filter.
* Every 6 months after that, well send you another filter, automatically.
* You may cancel your membership at any time.

Patented 2-Stage Shower Replacement filter for the Aquasana ® AQ-4100 utilizes a granular copper/zinc media for Chlorine removal and high-grade coconut shell carbon for polishing and removal of chemical contaminants. High capacity lasts for 10,000 gallons or about 6 months. It`s like showering in natural spring water.

Extended Warranty Details: The Lifetime Warranty covers the parts of your original unit purchased with Bestfilters.com for as long as the replacement filter cartridges shipped from Bestfilters.com are changed at 6 month intervals and membership in the Auto-shipment program is active. Failure to comply with the aforementioned conditions may void the warranty. The customer is responsible for shipping and handling of replacement parts. Customer service is reserved for patrons of Bestfilters.com who abide by manufacturers recommended maintenance and replacement schedules.