Product Review
This flex air relief assembly replacement is designed to use with Hayward Pro Grid vertical D E filter models DE2420, DE3620, DE4820, DE6020, DE7220. Weight 3.8-pound.
This flex air relief assembly replacement is designed to use with Hayward Pro Grid vertical D E filter models DE2420, DE3620, DE4820, DE6020, DE7220. Weight 3.8-pound.