SDB Deep Bed Series Filter is made of non-corrosion fiberglass and resin, and offers a more thorough filtration with the standard of either 1.0m or 1.2m depths and bed which is suitable for high filtration performance of residential and commercial pool & spa. It is UV-resistant and can operate under prolong sunlight.
HD Series Deep Bed Filter is designed for filtering incoming water supply of domestic and light commercial usage having a maximum operating pressure of 100psi. Undesired particles like rust, sand, dirt and other impurities found in water are trapped by the filter bed, offering crystal clear filtered water for domestic and light commercial usage. It has the advantage of simple operation, ultra-long life and high durability.