Spider farmer sf-4000 led grow light. Used for about 2 months.The item "Spider farmer sf-4000 led grow light" is in sale since Monday, December 6, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "krifre_3924" and is located in Apollo, Pennsylvania. This item can be shipped to United States.