OUR current best selling ceramic water filter for pressure based systems – The COLDSTREAM CTO+

The Coldstream CTO+ is our current best selling pressure filter and can be used in 10″ undercounter (under your sink) systems or used in our premium stainless steel undercounter and countertop systems.

Made in the UK since 2013 and trusted to remove contaminants from your drinking water as independently certified to NSF 42 and 53 standards. Click here to find out more: Stainless Steel Undercounter Water Purification System with CTO+ filter (coldstreamfilters.com)