Bobbin-wound fiberglass reinforced tank is still the most popular standard in the industry after all. With UV-resistant surface finish, it is able to operate under prolong sunlight for years of reliability. Transparent lid is designed for easy inspection of sand bed. Without using any tool, the top opening can be removed with special designed ring lock, which makes the maintenance much easier. "SR" Series (S450R-S700R) filters are equipped with a six-position, 1.5" & 2" multiport valve and ABS laterals.
Features: