Please be aware that UPS and USPS are experiencing delays during the holiday season. We recommend placing orders early to ensure timely delivery. Thank you for your understanding!

Menu
0

Please be aware that UPS and USPS are experiencing delays during the holiday season. We recommend placing orders early to ensure timely delivery. Thank you for your understanding!

0

Your Cart is Empty

Browse Products
  • Ductless Mini Split Filters
  • HVAC Filters
  • Air Purification
  • Filter Bundles
  • Other Products

    • Add description, images, menus and links to your mega menu

    A column with no settings can be used as a spacer

    Link to your collections, sales and even external links

    Add up to five columns

  • Add description, images, menus and links to your mega menu

  • A column with no settings can be used as a spacer

  • Link to your collections, sales and even external links

  • Add up to five columns

    • Previous | Next
    Home / Air Conditioner & Furnace Filters / Waterfurnace Geothermal 30x31.5 x 4 MERV 8 Koch Air Filter (12PK)
    Waterfurnace Geothermal 30x31.5 x 4 MERV 8 Koch Air Filter (12PK)

    Waterfurnace Geothermal 30x31.5 x 4 MERV 8 Koch Air Filter (12PK)

    Manufactured by Koch P44303112 aka P8S4-300-314 and is considered by WaterFurnace to be a suitable replacement MERV 8 air filter. 

    This package ships with 12 filters.

    Allow 4 to 6 weeks ARO for delivery as these are Custom ordered! These filters are non-returnable.

    Waterfurnace Geothermal

    $737.58

    You may also like

    Customer Testimonials

    You have the best prices and you are local so I can pick up my order to save on shipping costs. Your staff are always very helpful and nice when I pick up my order.

    Pat - Carlisle, PA

    Customer Testimonials

    We love your company! We have been dealing with your company for several years for replacement part for our UV system. However we still compare prices with other online companies for the best deal and consistently you all win out.

    Bennie W. - Saint Petersburg, FL

    Customer Testimonials

    This is the second time I have ordered my filters through this website. Very easy to do, brought my account right up. Excellent service, very realistic prices. That hasn't changed since last time I purchased. That is a great big Plus! Thank you so much, will be back!

    Sherry M. - Longview, TX