This Conversion union is the perfect solution for converting pool pumps, pool filters, and pool heat pumps with metric 40mm female threaded connections to 1.5Inch hose screw-on nut.<br> For use with standard above ground pools. Used to connect standard pools to equipment such as filters, pumps, and water tank heat pumps using 40mm female connections.<br> The matric 40mm threaded connector end is for a matric 40mm female threaded connector while the 1-1/2 inch end is for a 1-1/2 inch standard pool hose screw-on nut.<br> They're universal fit and threads excellently unto the FIP connector. The union nuts are also easy to loosen by hand for a quick disconnect.<br> Made of 100% new material. Odorless and harmless. Better material, better for your healthy.<br> Colour:Gray<br> Material:Plastic<br> Package Contents:<br> 2 * Pool Hose Adapter<br> 1 * tape<br> 2 * rings<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.