This valve o-ring is designed to use with Hayward Pro series sand filter models S164T, S166T, S180T, S210T, S220T, S230T, S244T, S245T, S190T.

• Inner diameter measures 6-3/4", outer diameter measures 7-1/8 in.

SHIPPING: We will do our best to ship your order based on the shipping method selected, however in some cases, your shipping method may need to be modified to meet shipping requirements based on the carrier. Our current carriers used are UPS, FedEx and USPS. Please contact us directly through the "Contact Seller" link if you need UPS, FedEx or USPS specifically for your order.