MAXX FILL 2K High Build Urethane Primer Surfacer w/ Activator - Light Grey (1 Gal)   Quantity in Basket:none Code: 2k_primer Price:$69.00       Quantity:   MAXX FILL 2K High Build Urethane Primer Surfacer is designed for repairs of any size. This High Build Urethane Primer Surfacer is the perfect combination of performance and versatility! PRODUCT DESCRIPTION: MAXX FILL 2K High Build Urethane Primer Surfacer, #5451, is formulated to provide a fast-drying, high-build film that has excellent adhesion, easy sanding properties and excellent color holdout. It is designed to be used on properly prepared steel, aluminum, iron, fiberglass and previously painted surfaces. This High Build Urethane Primer Surfacer primer surfacer can be topcoated with any paint system. Kit includes 1 quart activator 5457.