MAPEI Ultracolor Plus FA Deep Ocean #5231 All-in-one Grout (25-lb Item #4353225 | Model #26005 This return air filter grille

This return air filter grille accepts most 20-inch by 20-inch air filters

Designed for use with ⅓

1 mil thick tear resistant trash bag

48GX-024060300--

ODOR PROTECTION: Provides lasting freshness with OdorShield® technology

MAPEI Ultracolor Plus FA Deep Ocean #5231 All-in-one Grout (25-lb Item #4353225 | Model #26005 This return air filter grilleAll in one grout for joint widths from 1 16 in to 3 4 in, replaces the need to purchase a sanded and Unsanded grout for the same project High stain resistance with no sealing required Rapid setting ready for foot traffic in 3 to 4 hours Color consistent, non shrinking, efflorescence free grout For grouting interior exterior, residential commercial floors and wall surfaces in dry or wet conditions For grouting dimensional stone, slate, granite, stone