{"product_id":"bullfrog-wellspring-281-still-series-filter-cartridges","title":"Bullfrog Wellspring 281 Still Series Filter Cartridges","description":"This is a 2-pack of Wellspring 281 filters for use in Bullfrog Still Series Spas and ONLY the Bullfrog Stil Series Spas.\u003cbr\u003e\u003cbr\u003eThis filter requires the Bullfrog Filter Cage Adapters which come with new Bullfrog Still Spas.\u003cbr\u003e\u003cbr\u003ePlease measure your old filter carefully to make sure that this is your filter!\u003cbr\u003e\u003cbr\u003ePlease check all measurements:\u003cbr\u003ePleat Section Height: 5 3\/4″\u003cbr\u003eDiameter: 6 3\/4″\u003cbr\u003eTop \u0026amp; Bottom Hole Diameters: 3 1\/4″","brand":"Bullfrog Spas","offers":[{"title":"Default Title","offer_id":43585948319915,"sku":"10-00281","price":49.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/2478\/8651\/files\/Bullfrog-Wellspring-281-Filters-For-Still-Spa.jpg?v=1710020934","url":"https:\/\/shop.hottubfamily.com\/products\/bullfrog-wellspring-281-still-series-filter-cartridges","provider":"Hot Tub Family","version":"1.0","type":"link"}