Instructions / Assembly

STEP 1:
- Measure your duct opening, not the register or grille.
- Measure left to right for length (L) and top to bottom for width (w).
STEP 2:
- If the existing register is screwed to the wall, use a screwdriver to remove the screws that hold
the register in place.
STEP 3:
- Use supplied screws to install your SMI Vents grille.
(Philips head screwdriver required)
L”
W”