Bullfrog Spa Filter (10-2870) - A Series/R Series/X Series - 2013 - 2017$39.95Out of Stock - Use 10-00282 Filter with 10-00260 Filter Cage for improved filtration on 2013-2017 Bullfrog SpasFits Bullfrog Spas 2013 - 2017 (longer threads than pre-2013 filter)50 Sqft. Cartridge Filter with Microban technologyAftermarket part to fit Bullfrog Spas (OEM filter discontinued)Out of stock Category: Filters Description DescriptionBullfrog Spa Replacement filter for A series, R series, and X series models years 2013 - 2017. This Bullfrog replacement filter will work with 2017 models if the core is removed and filter is threaded directly into filter housing. For Bullfrog Spas year models ranging from 2003-2012, the shorter thread version is required (10-2785). Please feel free to call us at (972) 317-1011 if you have any questions about the replacement filters on your Bullfrog Spa!Related products Bullfrog Spa Filter (10-00282) - Coreless - A Series/R Series/X Series 2017 $49.95 Add to cart