Premier 4KW2-14 4" Roller Cover 1/4" Nap Polyester/Wool

Premier 4KW2-14 Roller Cover

This Premier 4KW2-14 roller cover is a 4 inch mini cover designed for smooth surface applications. It features a 1/4 inch nap made from a polyester and wool blend. The cover fits cage-style frames with a 1 1/2 inch core diameter. It is suitable for use with all paints, stains, and urethanes on drywall or cement surfaces.

Sustained Application Performance

The knitted wool and polyester blend holds a consistent paint load across extended rolling sessions. The 1/4 inch nap maintains even film thickness on smooth substrates without excessive stippling. Polypropylene core resists solvent softening during long jobs with urethanes or oil-based coatings. Cover releases paint steadily rather than dumping it in the first few strokes.

Nap and Material Compatibility

The 1/4 inch nap combined with wool-polyester material determines which finishes this cover can lay down properly. It is engineered for smooth surfaces like drywall and cement where a thicker nap would leave unwanted texture. Buyers needing heavy texture coverage or rough surface penetration should select a different nap size. This cover is not for applications requiring a foam or microfiber sleeve.