Super-Pro 9004 P.R.O. Box 4 Seal Kit 14' x 28' this main drain frame and

this main drain frame and grate withstands harsh pool chemicals and long-term water exposure

The blue/black design enhances heat retention on sunny days while preventing algae growth by blocking sunlight

Its unique top profile and open grate area of 54% maximize water flow while ensuring a smooth

scrub surfaces

preventing scratches and damage

Super-Pro 9004 P.R.O. Box 4 Seal Kit 14' x 28' this main drain frame andThe Super Pro 9004 P. R. O. Box 4 Seal Kit is designed to provide a secure and reliable seal. It prevents debris from entering and helps stop leaks effectively. Made from high quality materials, this genuine Super Pro product ensures durability and long lasting performance. It is specifically crafted to fit P. R. O. Box 4 systems, offering a perfect and hassle free replacement. Easy to install, the seal kit helps maintain optimal system function