This product is an Air Rust Proofing Undercoating Gun designed for applying undercoat spray to vehicles. It comes with a gauge, cup, and 22" wands for convenient use. The spray gun is specifically designed for applying truck bed liner and provides efficient rust protection. The brand of the product is Master Elite, and the manufacturer part number is MAS UG8706. Additionally, the product includes a warning about California Prop 65 regarding potential exposure to harmful chemicals.
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