Turn your existing Adjust-A-Wings Large Reflector into a double ended reflector. Simply remove your existing aocket and add this new Double Ended Socket Kit with Lamp Cord. Included verything to make the switch. Made specifically for double ended 1000W HPS horticulture lamps (not included). NOTE: At this time we do not recommend using Solis Tek 1000w MH DE bulbs in this fixture. Using them in this fixture may void the warranty of both the bulb and the fixture.