International One UP Primer Undercoat P9 and a 38-hour run time

and a 38-hour run time means you have four nights of light on one set of batteries

Can a topcoat be applied directly over the filler

particularly useful at the bow

Can CT1 be painted

International One UP Primer Undercoat P9 and a 38-hour run timeInternational One UP combines primer and undercoat in a single, easy to apply formula designed for above waterline marine applications. This two in one solution streamlines your painting process while maintaining professional grade protection and finish quality. Compatible with International one pack finishes and deck paints, One UP delivers a remarkably smooth surface that minimises sanding and labour time. Ideal for DIY enthusiasts and professionals