+ THREAD ADAPTER -L (Compatible with select Lone Star Grillz & Pitts & Spitts; GX-U & Ball Valve Sold Separately)

**Pre-order now available! Estimated in Stock date May 2026 The +Thread Adapter L is a custom fit adapter compatible for the Lone Star Grillz and Pitts & Spitts grill models with a 1-1/4” threaded grease spout underneath the grill. Install the +Thread Adapter L to the Grease Box GX-U (Sold Separately) for a perfect fit on Lone Star Grillz with a threaded vertical under-mount grease spout or Pitts & Spitts grills with a 45degree grease spout. Design is flexible to allow for the perfect placement below the grill. Made with high temperature rated powder coat and 18 gauge steel for lasting quality and durability.   WHICH GREASE BOX DO I NEED?  -  FIND MY GRILL Simple Installation that can be completed in minutes! The Grease Box can be installed in two ways : 1) + Thread Adapter -L connects directly to the Lone Star Grillz grease spout without a shut off ball valve for a perfect fit to the grill apron. or  2) +Thread Adapter L with a size specific shut off ball valve and close threaded pipe to fit within the grill cart. For Pitts & Spitts angled spout, add +Hardware P&S (sold separately). Note: Due to shut off ball valve variations, the Grease Box does not work with ALL shut off valves. The proper size ball valve can be purchased separately in the drop down menu.  Benefits of adding the Grease Box with +Thread Adapter L to grill models: SAFE solution for Grease Containment that keeps kids & pets safe. Added top cover plate to keep out rain, critters and outdoor elements. Solid 18 ga construction replaces the flimsy, swinging, open standard grease bucket included on all pellet grills. Added lock for safety and to prevent spills. Sleek & Customized fit that looks like part of the grill, replacing the eye sore of a cheap grease bucket. The Grease Box GX-U attaches to the +Thread Adapter L with provided hardware and includes a threaded close nipple for connection to shut off valves. For Pitts & Spitts, add +Hardware P&S (sold separately). Recommended to clean after each use and apply a protectant lubrication for cleanliness, proper function and rust prevention. Note the Grease Box is compatible with El Fuego model but may need modification to firebox handle to allow ease of removal. The Grease Box is not compatible any LSG models with less than 16.5” clearance from grill belly to bottom rack. Please reach out with any questions. Customers are responsible for return shipping on orders for non-compatible grills. Please verify fit prior to purchase. Contact us at support@thegreasebox.com for further questions.*          For International Customers: Please note that duty & taxes are excluded from your purchase and are the responsibility of the customer Shut off valves and threaded extension pipes are a third party product and do not have a warranty. Recommended to use Teflon tape as needed.  WARNING: Lead -Cancer and Reproductive Harm. www.P65Warnings.ca.gov