The 7 TECH Filters attach to the garden hose that you'll use to fill your spa, hot tub, or swim spa with. Simply insert the male end of your hose into the filter and turn the filter until secure, fill the spa and then store it for top off's and future fills. Our 7 TECH silver filter has a life of approx. 2000 gallons.
Pre-Filter, 7 Tech, 2000 gal., 1 Micron, Carbon