- Reduces trim time by 90% - just push the grille into the opening and you're done
- Costs less than other grilles, and no register box is ever required
- Easy to install special collar that attaches to the flex duct
- 360 degrees of smooth air delivery
- No static pressure concerns
- Four sizes available: 4", 5" 6", 8"
- Quiet air delivery with high CFM's and strong air velocity