Joywayus 3 8" to 1 2" Reducer ID Hose Barb Splicer, Hex Union Fitting Intersection Split Brass Water Fuel Air 3 8"x1 2" industrial Anvil 8700132551 26 Thread length 11mm Anvil 8700132551 6'' 70 cm which keeping a proper distance to the screen and protect your eyes Read more Hose Barb Reducer Hose Barb Reducer Hose Barb Reducer Hose Barb Reducer Elbow Through Plate Joint Hose Barb Reducer Material Brass Brass Brass Aluminum Brass Brass Size 3 4" x 1" 3 8" x 1 2" 5 16" x 3 8" 3 8" × 1 2" 1 2" Straight Thread 5 16" × 3 8" Number 1PCS 2PCS 2PCS 1PCS 2PCS 1PCS Thru Bulk Bulkhead ✓ ✓ NOTE: Please be careful when choosing the size of the pipe fittings for your projects It is made of forged brass for greater strength than cast brass