Photo 1 of Aurelema 2 Pack Drip Irrigation Pressure Regulator Kit, Water Backflow Preventer for 3/4'' Garden/Faucet Hose Thread and 1/2'' Drip Irrigation Tubing Adapter, Complete Drip Irrigation System (20 Psi)

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Photo 1 of Aurelema 2 Pack Drip Irrigation Pressure Regulator Kit, Water Backflow Preventer for 3/4'' Garden/Faucet Hose Thread and 1/2'' Drip Irrigation Tubing Adapter, Complete Drip Irrigation System (20 Psi)Photo 2 of Aurelema 2 Pack Drip Irrigation Pressure Regulator Kit, Water Backflow Preventer for 3/4'' Garden/Faucet Hose Thread and 1/2'' Drip Irrigation Tubing Adapter, Complete Drip Irrigation System (20 Psi)