EcoPlus Commercial Air 5 Replacement Brass Nozzle - 1/2 in

Replacement nozzles for EcoPlus® Commerical Air Pumps. 728452 and 728456 are compatible with 1/4 inch inner diamter tubing. 728458 is compatible with 3/8 inch inner diamter tubing. 728461 is compatible with 1/2 inch inner diamter tubing.