Replacing the Rear Grille on 24 In. Tilting Drum Fans

By We re still here！ | Published: 2026-10-27

Category: How-to Guides

Learn when and how to replace the rear grille on a 24-inch tilting drum fan. Step-by-step instructions, safety checks, and compatible part guidance included.

Quick answer

Replace the rear grille on your 24-inch tilting drum fan when it's damaged or worn to keep the fan safe and protect internal components. Use a compatible replacement grille and follow the steps below for a secure fit.

Why replace the rear grille?

The rear grille isn't just a cosmetic cover—it shields the fan's internal components and keeps fingers and debris away from the spinning blade. A damaged or worn grille can compromise safety and allow objects to interfere with the fan's operation.

Replacing it promptly also prevents further damage to the fan motor and blade assembly, which are more expensive to repair than a simple grille swap.

Compatibility check before you buy

Not every rear grille fits every drum fan. The replacement grille for 24-inch tilting direct drive drum fans is designed for fans with model numbers beginning in BF24TF, excluding 3-speed NP (narrow profile) units. Always verify your fan's model number before ordering.

This grille is powder-coated in black for durability and has pre-punched openings for the power cord and speed switch, so it's built to match the original setup.

Step-by-step rear grille replacement

Unplug the fan and confirm the model: Disconnect the fan from power. Locate the model number on the fan's nameplate and verify it begins with BF24TF and is not a 3-speed NP (narrow profile) unit. This ensures the replacement grille will fit. Skipping the model check is the most common cause of a wrong-fit purchase.
Remove the old rear grille: Inspect the rear of the fan for screws or clips holding the grille in place. Use the appropriate screwdriver or tool to remove them, and gently pull the grille away from the fan body. Do not force it—if it sticks, check for hidden fasteners. Keep the screws in a safe container; you'll reuse them for the new grille.
Position the new grille: Align the new grille so the pre-punched openings line up with the power cord and speed switch. Slide the cord and switch through their respective holes before securing the grille. Misalignment here can pinch wires or make the switch hard to access.
Secure the grille: Reinsert the screws or clips and tighten them evenly. Ensure the grille sits flush against the fan body and there are no gaps where fingers or debris could enter. An uneven or loose grille can vibrate and cause noise during operation.
Test the fan: Plug the fan back in and turn it on briefly. Listen for unusual noises and check that the grille is stable. If the fan tilts or moves, readjust the grille before regular use. A quick test run catches installation errors before they become safety hazards.

Recommended replacement part

Rear Grille for 24 In. Tilting Direct Drive Drum Fans: This rear grille is powder-coated in a black finish for durability and has pre-punched openings to accommodate the power cord and speed switch. It's compatible with 24-inch drum fan models beginning in BF24TF, excluding 3-speed NP units. It matches the original fit and finish, so you can swap it in without modifying the fan or struggling with misaligned cord openings.
Rear Grille for 24 In. Tilting Direct Drive Drum Fans