![Johnson Pump Aerator Head - 12-" w\/Shut Off Valve [90331]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/1280x1280/products/46012/60803/48889XL__47889.1686776444.jpg?c=1 "Johnson Pump Aerator Head - 12-\" w\/Shut Off Valve [90331]")
![Johnson Pump Aerator Head - 12-" w\/Shut Off Valve [90331]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/100x100/products/46012/60803/48889XL__47889.1686776444.jpg?c=1 "Johnson Pump Aerator Head - 12-\" w\/Shut Off Valve [90331]")
Product Description
Aerator Head
Overall length 12-3/4", 3/4" thru-hull, one shut off valve
Spray head assemblies can be custom made to required fit, size and flow capacity. A variety of shapes, configuration and options allow us to build these aerating heads to your specifications.
Product Videos
Custom Field
MPN 90331
![Johnson Pump Aerator Head - 12-" w\/Shut Off Valve [90331]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/500x659/products/46012/60803/48889XL__47889.1686776444.jpg?c=1 "Johnson Pump Aerator Head - 12-\" w\/Shut Off Valve [90331]")
![BoatLIFE Silicone Rubber Sealant Cartridge - Clear [1150]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/500x659/products/53111/69293/70168XL__81552.1686793295.jpg?c=1 "BoatLIFE Silicone Rubber Sealant Cartridge - Clear [1150]")
![BoatLIFE Silicone Rubber Sealant Cartridge - White [1151]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/500x659/products/53114/69296/70171XL__07009.1686793301.jpg?c=1 "BoatLIFE Silicone Rubber Sealant Cartridge - White [1151]")
![BoatLIFE Silicone Rubber Tube - 2.8 FL. Oz - Clear [1140]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/500x659/products/53127/69309/70185XL__47181.1686793329.jpg?c=1 "BoatLIFE Silicone Rubber Tube - 2.8 FL. Oz - Clear [1140]")
![BoatLIFE Silicone Rubber Tube - 2.8 FL. Oz - White [1141]](https://cdn11.bigcommerce.com/s-s883f989iu/images/stencil/500x659/products/53129/69311/70187XL__14470.1686793334.jpg?c=1 "BoatLIFE Silicone Rubber Tube - 2.8 FL. Oz - White [1141]")