Pool Diving Board Bolt Kit - 1/2 Inch x 5-1/2 Inch - Set of 2 for-use-with_Concrete/Gunite And the filter screen is

And the filter screen is easy to remove and clean

Hayward filter elements are designed to meet NSF's high quality performance and durability standards with Hayward filters

It has a drain valve that allows easier draining for safer recharging or winterizing

with 21 inch filter tanks

Pool Diving Board Bolt Kit - 1/2 Inch x 5-1/2 Inch - Set of 2 for-use-with_Concrete/Gunite And the filter screen isThis is commercial diving board bolt kit with quality stainless steel bolts 5 1 2 inches long. The set of two Diving Board Bolt Kits include two heavy duty carriage bolts (1 2 x 5 1 2 inches), two 1 2 inch flat washers, two 1 2 inch lock washers, and two 1 2 inch hex nuts. All steel components are stainless steel. This kit fits most diving board anchor sets. Image may not accurately depict all parts.