Pool Filter Unions

6 products
Astral Hurlcon Union Set CTX CX TX E - 50 & 40mm Pool Filter Chlorinator Pump
$34.99
Astral Hurlcon Full Union RX EC - 40mm O-Ring Pool Spa Sand Filter
$34.99
Astral Hurlcon ZX Filter Union Component Bag
$49.99
Poolrite Take Off Union with O Ring 40mm - Pumps Filters Cell Housing
$39.99
Davey Full Union Crystal Clear 40mm - with O-Ring Pool Spa Water Sand Filter
$45.00
Astral Hurlcon - Full Union RX EC - 50mm O-Ring Pool Spa Sand Filter
$44.99
Pool Filter Unions are the sleeve and locking nut that the pipes glue into and screw onto the multiport valve to ensure water flow around the system without any leaks. We commonly recommend the Read more unions are checked every season and the O ring within the unions are greased and tightened