Amazon.com: GMX600NM Noryl Flange Valve Clamp Replacement, for Hayward Pro Series Sand Filter Model S144T, fit Above Ground In Ground Pool Sand Filter Models: S164T S166T S180T S210T S210S S220T S230T S244T :
Hayward Hi-Rate Sand Filter with 1-1/2" Vari Flow Valve - W3S200
Filter sand Hayward Pro - 30 meter cube per hour Side