Scotty Foam Applicator Kit - W/ Variable Percentage Check Valve
https://www.wfrfire.com/shop/scotty-foam-applicator-kit-w-variable-percentage-check-valve-9412
https://www.wfrfire.com/web/image/product.template/9412/image_1920?unique=67ff3d3
Foam Applicator Kit 1 ½” hose lines