Bullfrog Spa Filter (10-00282) - Coreless - A Series/R Series/X Series 2017$49.90Fits Bullfrog Spas 2017 and newer50 Sqft. OEM Cartridge FilterOriginal Bullfrog Spas Part Bullfrog Spa Filter (10-00282) - Coreless - A Series/R Series/X Series 2017 quantity — OR — Add to cart Category: Filters Description DescriptionOriginal OEM coreless Bullfrog Spa Replacement filter for A series, R series, and X series for late 2017 models with standpipe. This Bullfrog replacement filter is specially designed for 2017 and newer Bullfrog Spas that have the plastic standpipe and cap in the filter housing. This filter does not have threads on the bottom! For Bullfrog Spas year models ranging from 2013-2017 requiring threaded bottom, please purchase Bullfrog Spas replacement filter (10-2870). 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 (10-2870) - A Series/R Series/X Series - 2013 - 2017 $39.95 Read more