Waterway 90 degree air bleed return nozzle
25mm diameter head, 14mm hole required, 3/8" / 9mm straight barb
Use as an airbleed return fitting on spas to allow release of air from pumps and heater when filling (usually mounted in the filter housing).
Suits spas with pumps that are fitted with bleed nipple barbs.
90 degree return to minimise effect of returning water in the spa.