Here is a selection of different filters from manufacturers such as Bayhall, Calmag, Kemflo, Liff, Omnipure & Pentak all of which we hold in stock. This is just a small selection of the manufacturers and filters on the market; what is more they are often changing, even within a particular type or brand modifications are made or alternatives are available. This is one reason why we set up Spare Wise, to help guide you through the process of choosing a filter.