Dynamic RTL100 Cartridge Filter II Top Load 100 Square Feet Funbrella UV Mesh Shadecloth Other features include programmable shock

Other features include programmable shock treatment and chemical savings cycles

and is 115 Volts with a 5-50 GPM

You can have a Shark top one year and a Classic top the next

nor is it permanently installed

Dynamic RTL100 Cartridge Filter II Top Load 100 Square Feet Funbrella UV Mesh Shadecloth Other features include programmable shockThe Pentair Dynamic II Model RTL100 Cartridge Filter is a top load high flow filter and is sized at 100 square feet with a max flow rate of 100 GPM and features 2 inch socket plumbing size. The Dynamic Cartridge Filters are designed for spas, hot tubs and small swimming pools. They include a 3 ounce cartridge filter that is manufactured with the finest quality filter media. A freestanding base can be purchased separately (item #R172452). An automated