Vacuuming to Waste: A How-To
One drawback to the old mesh safety cover is that it lets in a lot of light and silt. Vacuuming in the spring is a large chore, especially since the DE filter was attached to a push-pull type of valve, with no option to ‘vacuum to waste’. Vacuuming to Waste essentially means that the pump … More Vacuuming to Waste: A How-To