Wooster Brush R337-9 Paint Roller Cover 9in 3/8 Nap

Product Description

The WOOSTER BRUSH R337-9 is a 9-inch paint roller cover designed for semi-smooth surfaces. Part of the Painter's Choice line, this roller cover features a 3/8-inch nap depth suited for applying paint to surfaces with light texture or minor imperfections. The moderate nap holds sufficient paint load for efficient coverage while still laying down a relatively smooth finish. It is a standard workhorse cover used by professional painters and finishing contractors on interior and exterior projects where a smooth-to-lightly-textured surface profile is present.

This roller cover is intended for use on semi-smooth substrates such as lightly textured drywall, plaster, smooth masonry, and wood surfaces. The 9-inch frame width is a common professional standard, making it compatible with most standard 9-inch roller frames available on the job site. It is sold in a package quantity of 12, which suits contractors and painting crews stocking up for multi-room or multi-unit projects.

Key Features

• 9-inch roller cover width fits standard 9-inch professional roller frames
• 3/8-inch nap depth optimized for semi-smooth surface applications
• Painter's Choice series designed for reliable coverage and consistent finish
• Sold in a package of 12 covers for job-site efficiency
• Suitable for interior and exterior semi-smooth substrates

Compatibility

Designed as an OEM-style replacement-grade roller cover for use with standard 9-inch roller frames commonly used in residential and light commercial painting applications.

Installation Notes

Install the roller cover onto a compatible 9-inch roller frame cage before use, ensuring the cover seats securely with no play. For best results with water-based paints, pre-wet the cover with water and remove excess moisture before loading with paint. When switching paint types, use the appropriate solvent per the paint manufacturer's instructions to condition or clean the cover. Dispose of covers according to local regulations when saturated with solvent-based coatings.