Pac-Fab/Purex Separation Tank Bag - 1-Ply - 12.5 x 14 Inch ad-label_Games + Gear The Door Alarm uses one

The Door Alarm uses one 9-volt battery (not included) with a battery life of approximately one year

Universal Filter Grids for Diatomaceous Earth filters feature a reinforced center core for added durability and chemical resistance

This model has a direct acting solenoid poppet

This Danger Pool Closed With Graphic Sign is in Spanish

This o-ring is identical to Swimquip item 247525

Pac-Fab/Purex Separation Tank Bag - 1-Ply - 12.5 x 14 Inch ad-label_Games + Gear The Door Alarm uses oneThis is a 1 Ply Separation Tank Bag measuring 12. 5 inches in diameter and 14 inches in length. Universal Filtration bags feature 1 4 inch diameter, aluminum rings, heavy duty polypropylene fabric, and double stitch construction. This separation tank bag is designed for Purex Pac Fab residential tanks.