paint roller = wałek do farby, wałek malarski, wałek do rozprowadzania farby

Choosing the Best Paint Roller for Semi-gloss Paint | DoItYourself.com

Source: http://www.doityourself.com/stry/choosing-the-best-paint-roller-for-semi-gloss-paint

wałek do farby, wałek malarski, wałek do rozprowadzania farby

English sentence and Polish translation

Buy a new paint roller. = Kup nowy wałek do farby.