Hurricane Filters HF4H21-01M Elite Aseptic Spa Filter Cartridge Replacement for PTL18P4, Unicel 4CH-21, Filbur FC-0121, and Other Compatible Models pet cleaning Collapsible set folds to half

Collapsible set folds to half the size for convenient transport and storage

and important items easily accessible but out of sight

while the 1-degree rear-angled bracket prevents items from tipping forward

The strong design has a weight capacity of 5

storage notch

Hurricane Filters HF4H21-01M Elite Aseptic Spa Filter Cartridge Replacement for PTL18P4, Unicel 4CH-21, Filbur FC-0121, and Other Compatible Models pet cleaning Collapsible set folds to halfRaise the level of your pool and spa filtration system with the Hurricane Durable Elite Aseptic Pool and Spa Filter Cartridge Replacement, designed to fit Unicel 4CH 21, PTL18P4, Filbur FC 0136, and other compatible models. Engineered with precision, this filter features exclusive turquoise end caps, ensuring top notch quality that surpasses original manufacturer standards. Measuring 8 inches in length, outer diameter of 4. 625 inches, a top handle,