Filter Essentials Kit

Your 3-6 month filter swap, simplified. Every Softub owner needs to replace their filter regularly. This kit has two fresh filters, a protective sock to extend their life, and the cleaner you use between swaps. What's inside 2× Great Barrier Filters (or your model's compatible filter) 1× Durasock (filter sock) — wraps the filter to extend its life 1× Softcare Filter Renu — for cleaning between replacements When to use it Every 3-6 months as part of your regular Softub maintenance, depending on how often you use your tub. Subscribe and we'll send it to you automatically. Why subscribe? Subscribe and save 10%. Auto-reorder syncs with the typical filter replacement cycle, so you never forget and you never run out. Works with All Softub models: 140, 220, and 300 (for tubs purchased after May 2009). For pre-2009 tubs, please order the snap-on filter version separately.