Hōseki Premium Urethane Reducers are engineered to maximize the performance, flow, and leveling of all your primers, sealers, basecoats, and clearcoats. Formulated with the highest quality solvents, this universal reducer line is completely alcohol-free and 99.96% water-free, ensuring flawless cross-linking while eliminating the risk of solvent pop or hazing.

Available in Fast, Medium, Slow, and Extra Slow to perfectly match your specific shop conditions and repair size. Whether you are performing a quick spot repair or a complete overall refinish, these reducers deliver exceptional, professional-grade results.