Basic 13 Inch Filter Disc horsepower_15 HP a blind flange is solid

a blind flange is solid and has no opening

This is a Hayward SPX1615Z2MS Threaded Shaft

The Spectrum Stainless Steel Transport Cart is specially designed for the Aspen

This is a Hayward Replacement Tailpiece and Nut Union for Goldline T-Cell-15

and Superior Series (S-Series) pool lifts

Basic 13 Inch Filter Disc horsepower_15 HP a blind flange is solidThis is a 13 inch filter disc made by Universal Filtration. The disc OEM style is designed for basic DE filters. A spacer is required (not included). Universal Filtration discs are injection molded from 100% virgin, high impact styrene. They are then covered with multi filament, polypropylene fabric the industry standard for over 30 years.