Dec 30, 2021
Poolking Filtration Equipment Manufacturre | Fiberglass Sand Filter System for Above Ground
It is made of multiple layers of anti-corrosion materials. The outer layer is made of CNC multi-axis fiberglass. Using different kinds of filtration media to remove rust, dirt and other solid things in the water. The drain can prevent frost cracking. Official Website: https://www.poolking.co/products-13416