Genuine Pleatco Hot Tub Spa Filters. 

• Part no: PMA40L-F2M-M

• Diameter: 6"

• Length: 9 1/4"

• Top Hole: Handle

• Bottom Hole: 2" MPT

• 40 sq.ft.

• Brand: Pleatco Premium

• This filter is the same as the Pleatco PMA40L-F2M but has a microban coating on the filter media

• Antimicrobial infused agent inhibits the growth of microbes, mold, bacteria and mildew on the cartridge for the life of the filter