Can I leave the "stock" valve on? The one that came with the "2100GPH KRYSTAL CLEAR™ SAND FILTER PUMP" is too big and I don't feel comfortable making the hold larger.
Can I leave the "stock" valve on? The one that came with the "2100GPH KRYSTAL CLEAR™ SAND FILTER PUMP" is too big and I don't feel comfortable making the hold larger.