Cold Plunge Filter Cartridge How many would you like?:12-Month Supply (save 15%) Heavy-duty galvanized steel housing with

Heavy-duty galvanized steel housing with a durable powder coated finish

even in harsh climates

NSF50 certified filter and UL certified compressor

and convenience with zero compromise

Cold Plunge Filter Cartridge How many would you like?:12-Month Supply (save 15%) Heavy-duty galvanized steel housing withMaintaining your ReGen Cold Tub is a breeze, however, the most important aspect is maintaining a clean cold plunge filter! Your tub will arrive with a brand new filter, however, it is recommended to have spares on hand! ReGen's OG Cold Tub filter should last, on average, 6 weeks (in a residential setting). A 6 month supply will come with 4 filters; a 12 month supply will come with 8 filters. The Blast filter should last, on average, 8 weeks (in a