Designed to adapt the standard buttress threads on most wet ends to the larger threads used on Hayward Power Flo. Adapter screws on to 1-1/2" buttress thread and has male threads which match the external threads used on the Power Flo Spa Pumps.
<p>Clearwater Chlorinator O/S Lid (Before 2003) Outside Diameter:4-9/16" Inside Diameter: 4" Height: 2"</p>
<p><span style="background-color: #ffff00;"><strong>NOTE :</strong></span> This lid has been discontinued by the manufacturer. SEE "Related Products" below for alternate options..</p>