Product Info Catalog Building Materials Construction Drywall Tools & Accessories Joint Compound, Light Weight, 3.75-Gal. Joint Compound, Light Weight, 3.75-Gal. Request a Quote UPC: 616210070001 Manufacturer: Murco Wall Products Inc SKU: 128441 Model Number: M-700 38 LB, 3.75 GAL, Light Weight, Joint Compound, Box.