DD-T940700 - Compression Reducing Tee.
Tee is designed to adapt 1/2" drip tubing (700 series) (black ring) to 3/4" .940 OD poly tubing (gray ends). Compression Fittings fit over drip tubing and require no glue or clamps. Installation is quick and easy.
DD-SPCV10 - Netafim 1 GPH Pressure Compensating Dripper-Emitter - Self Piercing Barb x 1/4" Barb Outlet