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Our Newsletter

Replacement filter cartridges

If you are unfamiliar with choosing a replacement filter cartridge for your water system take a look at our cartridge selection guide.

We stock a large selection of cartridges but if you are unable to find a product that suits your needs, then we may be able to help you out with a custom order. Use our contact form and we will respond quickly.


If you know what size filter housing you have choose from a category below:

  • 20" Jumbo (Big Blue) Carbon/Sediment Cartridge
    $50.00 20" Jumbo (Big Blue) Carbon/Sediment Cartridge
    Enjoy the benefits of carbon adsorption (chlorine, taste, voc removal) and 5-micron sediment filtration in one cartridge 20" long x 4" wide (nominal) Same as Pentek CFB-Plus20BB

AQUA SPECIALTIES LLC, 561 First NH Turnpike, Northwood, NH 03261 (603) 942-5671