Paramount Paramount DDC EDC Leaf Basket (005 152 2207 00) skimfilters this Waterway wall fitting assembly this Waterway wall fitting assembly is a practical replacement when a 3 3 4 inch hole size unit with lens and reflector is needed The UHXNEGVT13001 is a practical venting component for compatible Hayward Universal H300FD heaters that need renewed indoor vent support in negative pressure applications This part has practical value because a properly fitted basket helps preserve the intended capture point for leaves and other larger debris rather than letting that material travel farther into the system or when a worn basket no longer seats and captures debris properly