Keeping the floor
Drop-In
Your flooring inlay
A visible perimeter frame, with a tray for a flooring inlay you supply and cut.
From $33.99 CAD
Black / 3x10 / 1 Pack
View 3×10 Drop-In → Size drawing & dimensions Installation guideFloor vents / Choose your installation
3×10 metal floor vent covers
Keeping the floor or laying a new one? Compare the installation styles below. The 3×10 label is a nominal size; check your opening against the selected product drawing.
Choose how it fits into your project
Options for Canada · CAD
Keeping the floor
2-in-1 Drop-In
Metal insert included
The Drop-In installation with a removable matte black metal insert. Add your own flooring inlay later if you choose.
Installing new flooring
Undermount
Integrated into the floor
A base fixed at the subfloor stage and a tray holder levelled to your finished flooring. You supply the flooring inlay.
Check the fit before ordering
1. Measure the opening
Remove the old cover. Measure the clear width and length in several places, including where a duct edge or flooring overhang narrows the space.
2. Check the frame and support
Compare the exact model’s drawing with the opening and the surrounding surface. The outside frame and the part entering the duct are different dimensions.
3. Plan the flooring
Confirm the floor build-up and inlay thickness. An Undermount needs planning at the subfloor stage; a Drop-In still needs a correctly supported fit.
Dimensions and airflow estimates
The figures below are the existing drawing-based calculations. The listed duct geometry is used in those calculations; it is not a cutting template or an installation-clearance allowance. Confirm the exact product drawing before modifying the opening.
| Style and product size | Duct geometry, mm | Geometric free area | CFM at 500 fpm |
|---|---|---|---|
| Drop-In 3×10 | 72 × 250 | 13.2 sq in | ≈ 46 |
| 2-in-1 Drop-In 3×10 | 72 × 250 | 13.2 sq in | ≈ 46 |
| Undermount 3×10 | 73.9 × 251.9 | 12.2 sq in | ≈ 42 |
CFM is calculated from geometric free area at an assumed 500 feet per minute. These figures are not measured airflow or pressure-drop results. Inserts, dampers and the installed system can change the effective opening and airflow. The 2-in-1 estimate uses the Drop-In drawing and does not establish performance with its metal insert fitted. Read the calculation method →
Between sizes or planning an inlay?
Send the opening measurements, flooring thickness and a photo to our support team before ordering. We can help you check the model and drawing.