Waterway 90 degree nozzle return fitting for system air bleed - Dark Grey

Waterway 90 degree air bleed return nozzle - Dark Grey
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.