O-ACE-SIS - O-ACE-sis Granule Multishock 25 lb 19122Philadelphia (PHI)N {No} this filter has a MERV

this filter has a MERV rating of 4 and is perfect for households with pets or allergies

it helps extend the life of your filtration system while keeping your swimming area pristine and inviting

Enjoy these chips as a standalone snack or pair them with your favorite dips for an extra layer of flavor

Its user-friendly installation process saves you time and effort

O-ACE-SIS - O-ACE-sis Granule Multishock 25 lb 19122Philadelphia (PHI)N {No} this filter has a MERVTransform your pool into a sparkling oasis with this powerful and versatile shock treatment. Designed to eliminate contaminants and maintain water clarity, this granule formula works quickly to restore your pool's pristine condition. With a 25 lb supply, you have ample product to keep your water crystal clear throughout the swimming season, ensuring a safe and enjoyable experience for all.