Replacement Filter For Arctic Spas Silver Sentinel Hot Tub – Disposable Micro Filter, 1 Micron, Handle Version, 355mm Length

If you’ve got an Arctic Spas hot tub (or maybe a Coyote or Monarch spa), this is the exact filter you need to keep your water crystal clear. It’s the Silver Sentinel micro-filter – and yeah, it’s disposable, so no more messing with cleaning it. Just swap it out every 3–5 months. The cool part? It filters down to 1 micron (way finer than standard 30-micron filters), so it catches even the tiniest bits and keeps your water super sparkly. A couple of tips: don’t use flocculants or clarifiers with it – they’ll just gunk it up faster. And when it’s done, let it dry and recycle it with other polypropylene plastics. Fits models with a handle top cap and a 55mm bottom hole. Dimensions: 355mm long, 125mm diameter. Keep your soak sessions pristine with an easy filter swap!