Fatsac - 3/4" Barbed End - Sac Valve Threads W737 $5.99 Default Title - $5.99 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Description Fatsac Part# W737 3/4" Barbed end - Sac valve threads Should be screwed into Fat Sac with all-purpose pvc cement