1-1/4 in x 1-1/4 in Fitting Size, Polyurethane, Booster Fire Hose - 462D70|G541ARMRE200F - Grainger
Hannay FF For Large Booster Hose/Preconnected Collapsible Hose - 100 ft - 75 ft - 150 ft - 75 ft - Aluminum "Super Booster", 12V - John M. Ellsworth Co. Inc.
ContiTech 1" x 100' Red Booster Hose - 800# Uncoupled | Curtis - Tools for Heroes
Dixon Powhatan Non-Collapsible Chemical Booster Hose 800 PSI