{"product_id":"silver-sentinel-thread-in-5-pack","title":"Silver Sentinel Disposable Filter (Thread-In) | 5-Pack","description":"\u003cp\u003e\u003cstrong\u003eFive filters — over a year of filtration, zero cleaning.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe 5-pack is the best value per filter on our most popular disposable. Silver Sentinel filters thread into the ArcticSpas-logo intake on every Arctic Spas hot tub built 2009 or later, plus the current Core and Classic Series. Swap in a fresh one every three months and recycle the old one — no hosing pleats, no overnight soaks, no filter cleaner to buy.\u003c\/p\u003e\u003cp\u003eHundreds of layers of porous polypropylene trap particles all the way through the filter body, filtering down to 1 micron — typical pleated cartridges stop around 70 microns. This filter is also sold under the \u003ca href=\"\/products\/atlantis-threaded-filter\"\u003eAtlantis\u003c\/a\u003e name — same filter, same fit, newer label.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e Arctic Spas 2009–2019 + current Core and Classic Series · \u003cstrong\u003eIncludes:\u003c\/strong\u003e 5 filters (about 15 months)\u003c\/p\u003e\u003cp\u003eNot sure which intake you have? Bring your old filter to any of our \u003ca href=\"\/pages\/visit-showroom\"\u003ethree Ontario showrooms\u003c\/a\u003e and we'll match it on the spot.\u003c\/p\u003e","brand":"Arctic Spas","offers":[{"title":"5-Pack","offer_id":28541615376,"sku":"PRT-900003 - 5 Pack","price":189.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1490\/9756\/products\/Silver_Sentinel_Thread-In_Hot_tub_filters_5_pack.jpg?v=1781203002","url":"https:\/\/arcticspasontario.com\/products\/silver-sentinel-thread-in-5-pack","provider":"Arctic Spas Ontario","version":"1.0","type":"link"}