ProAqua Replacement for Bullfrog Spas 10-00281, 35 Sq. Ft., Length: 6", Diameter: 3-3/8", Bottom/Core: 3-3/8", Top: 3-3/8"

The ProAqua PA-1735 hot tub filter is a compatible replacement for the WellSpring 10-00282 used in 2013+ Bullfrog Spa models that use the OEM WellSpring filter without a core. This ProAqua filter cartridge is built to last, with durable materials that can withstand regular use and exposure to balanced hot tub chemicals. To ensure a perfect fit, be sure to compare the dimensions of this filter cartridge to your old one before purchasing. Note - This filter is NOT a compatible replacement for part number 10-00281. Details: ProAqua P/N: PA-1735 Diameter: 7-3/4" Length: 7" No core Top: Hole with key slot: 3-1/4" Bottom Hole: Hole with key slot 3-1/4" Media: 35 sq.ft. Brand: ProAqua Filter Cage assembly 10-00417 not included Sold in a pair of two (2) filters Compatible replacement for: Bullfrog A Series Spas 2018 - 2022 Bullfrog R Series Spas 2018 + Bullfrog X Series Spas 2018 + Bullfrog A Series Spas 2013 - 2017 that use Cage Core Assembly, #10-00417 Bullfrog R Series Spas 2013 - 2017 that use Cage Core Assembly, #10-00417 Bullfrog X Series Spas 2013 - 2017 that use Cage Core Assembly, #10-00417 ProAqua Filter Cartridges Hot tub filtration requirements are different from those of a pool. This ProAqua filter cartridge has no core which can improve filtration by utilizing all of the premium filter fabric. They're also energy-efficient and eco-friendly, saving energy and money.