Make a secure, water-tight, yet quickly removable connection with the Flow-Rite 1-1/2" Qwik-Lok x 1" Barb Straight adapter. The Flow-Rite 1-1/2" Qwik-Lok x 1" Barb Straight adapter paired with the 1-1/2" 12 UNF Female x 1-1/2" Qwik-Lok Male adapter will allow you to adapt the Johnson Talulah High Flow Ballast Pump to 1" hose.