The Hayward SwimClear 425-Square-Foot Pool Filter with a top manifold configuration provides excellent filtration and hydraulic performance for reduced cost of operation  
  
 Cleanable cartridge elements eliminate the requirement for backwashing  
  
 Filter tanks are made from the most durable materials to meet the demands of the toughest applications and environmental conditions  
  
 Heavy-duty, tamper-proof, one piece flange clamp securely fastens tank top and bottom and allows quick access to all internal components  
  
 High-capacity, rapid-release manual air relief valve bleeds air with a quick quarter turn of the lever  
  
                                   
 Experience the Difference with Hayward's Multi-Element Filters 
 The SwimClear Multi Element Filter by Hayward utilizes a top manifold design that provides superior efficiency and longer cleaning cycles by utilizing the entire cartridge surface. Hayward offers a cartridge filter with up to 525 square feet of surface area allowing for the longest time between cleanings. SwimClear filters will provide years of trouble-free operation and crystal clear, sparkling water.