12" Graco Pressure Roller Cover Size:3/4" Nap (The female threads are 1/4"

(The female threads are 1/4" NPT

There are limited tip sizes available at this discount price

(Standard size in the industry )

Premature wear

Very common diaphragm for Wagner and SprayTech

12" Graco Pressure Roller Cover Size:3/4" Nap (The female threads are 1/4"Part Number: 186945, 186945, 312 0125 12 Perforated Roller Covers. 12 inches long with 1 2, 3 4, and 1 1 4 inch nap size for use with a pressure roller frame on an airless sprayer. The 1 2" nap is ideal for smooth surface painting like a simple drywall finish, and the 3 4" nap is suited for rougher, textured surfaces. While the 1 1 4" nap is technically not a Graco manufactured part, some painters still prefer the thicker nap when dealing with