The 42" Horizontal Filter Stacking Kit is designed to enhance the efficiency and convenience of commercial pool filtration systems. Built from non-corrosive thermoset composite materials, this durable kit ensures long-lasting performance and a sleek, easy-to-maintain appearance. Ideal for use with AstralPool’s horizontal high-rate sand filters, it allows for the efficient stacking of filters, optimizing space in large-scale pool settings. With simplified installation and detailed instructions, this kit provides a hassle-free solution for securing multiple filters in commercial applications like hotels, resorts, and public swimming facilities.