Silver Sentinel Disposable Filter (Thread-In) | 5-Pack

Five filters — over a year of filtration, zero cleaning.The 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.Hundreds 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 Atlantis name — same filter, same fit, newer label.Fits: Arctic Spas 2009–2019 + current Core and Classic Series · Includes: 5 filters (about 15 months)Not sure which intake you have? Bring your old filter to any of our three Ontario showrooms and we'll match it on the spot.