A yellowed bathroom fan lens or an old vent grille can make an otherwise tidy room look neglected. You may need a decorative ceiling register, an exterior exhaust cover, or a model-specific replacement lens, and those jobs call for entirely different parts. These options address common bathroom ventilation upgrades, remodels, and household air-distribution needs.
The Shortlist At A Glance
BUILDMART 10×6 White Modern AC Vent Cover, Linear Slot Diffuser
BUILDMART 36-Inch White Two-Slot Linear Slot Diffuser Air Vent Cover
FILPROFI 6-Inch Exhaust Vent Cover Kit
Osyyhe 85315000 Grille and Lens
BUILDMART 24-Inch White Single-Slot Linear Slot Diffuser Air Vent
Merchandise Mecca S97016474 Fan Grille Kit
Orsong 10-Inch Fan Panel
More On The Choices That Made The List
Replacing a boxy supply register with a clean linear grille can make a finished bathroom feel more considered, and this model gives you solid aluminum in a compact 10-by-6-inch format. It works as a decorative supply or return cover for ceilings, walls, and floors, but it is not a replacement bathroom fan grille.
The listed airflow is 213 CFM, meaning 213 cubic feet of air per minute under the specified conditions. Its 9 7/8-by-5 15/16-inch neck fits inside the opening, while the wider face covers the surrounding trim. For most remodels, the important step is measuring the duct opening rather than relying on the visible cover dimensions.
Reasons It Performs
- Solid aluminum gives the decorative cover a substantial, architectural appearance.
- The compact 10×6 format fits smaller supply and return openings.
- Hidden mounting holes keep fasteners away from the finished face.
- You can use it for either supply or return air applications.
- The white finish suits bathrooms, kitchens, offices, and renovated living spaces.
Things To Consider
- Measure the duct opening carefully because the listed 10×6 size refers to the neck dimension.
- Do not place weight on this floor-rated decorative cover, and remember that it has no built-in filter.
Key Specs
Made For
You will benefit most from this model in a modern home with a measured 10×6-inch supply or return duct opening.
A Better Fit Elsewhere
The BUILDMART 36-Inch White Two-Slot Linear Slot Diffuser Air Vent Cover suits a larger opening and a wider architectural profile.
A long double-slot opening offers a different visual rhythm from the compact 10×6 model, and this cover brings that look to a 36-inch face. You can place it on a ceiling, wall, or floor as a decorative supply or return register, which gives you flexibility during a coordinated renovation.
Each of the two slots is 3/4 inch wide, and the listed airflow is 302 CFM, or cubic feet per minute. Unlike a bathroom fan light cover, this part handles air distribution rather than replacing a fan lens. You may prefer this double-line appearance in a long hallway or open living area, though the 36-inch face calls for careful placement.
Strengths Worth Knowing
- The two parallel slots create a clean, modern focal point.
- Solid aluminum suits both new installations and decorative retrofits.
- Hidden fasteners preserve the uninterrupted face after mounting.
Worth Noting
- The 36-inch face is less adaptable to a small register opening.
- The non-filter design means the HVAC system filter must handle filtration.
- Installation uses pre-drilled holes accessed through the opened dampers, so a drill extension may be needed.
Technical Sheet
Right Fit For
This double-slot cover fits homeowners planning a larger modern register upgrade in a long wall, hallway, or open-plan room.
Another Choice May Suit
The BUILDMART 10×6 White Modern AC Vent Cover, Linear Slot Diffuser is easier to position within a smaller opening.
An outdoor exhaust opening needs more than a decorative face, and this FILPROFI kit includes the wall-facing cover, an eight-inch galvanized pipe, a rubber gasket, and four screws. That arrangement suits a dryer outlet, range hood, or another exhaust connection where the duct terminates through an exterior wall.
The stainless steel cover is intended to withstand outdoor exposure, while the gasket helps reduce drafts around the wall penetration. Unlike the BUILDMART options, this is a functional exterior termination kit rather than an indoor air-distribution register. For many homes, the preinstalled pipe reduces the need to source separate duct pieces before installation.
What Works In Its Favor
- You receive the cover and an eight-inch pipe as one coordinated kit.
- Stainless steel suits exterior rain and weather exposure.
- The rubber gasket helps limit air leakage around the wall connection.
- Four included screws simplify attachment to the exterior wall.
Practical Considerations
- The six-inch cover and eight-inch pipe need to match your wall opening and duct layout.
- You must confirm that the included pipe length reaches the existing exhaust connection.
Built With In Mind
This kit serves homeowners replacing a six-inch exterior termination for a dryer, kitchen hood, or other exhaust system.
Where Another Pick Shines
The Osyyhe 85315000 Grille and Lens is the more relevant choice for refreshing the visible cover of a compatible indoor bathroom fan.
A scratched or discolored fan lens can age a small bathroom faster than you might expect, and this replacement is intended to restore the visible grille and lens on compatible 663 and 669 series fans. It also lists compatibility across numerous Broan-NuTone part numbers, including 763RLN and 769RLN variants.
The component combines an ABS grille and lens rather than supplying a complete exhaust unit. You may notice a slight yellow tint in the frame, which the manufacturer notes can occur. Match the model number, lens shape, and grille layout before ordering so the replacement integrates with the existing fan.
Benefits That Matter
- The assembly addresses visible yellowing, scratches, or lens damage.
- You can replace the grille and lens without replacing the entire fan.
- ABS construction suits a lightweight visible cover component.
- The broad listed part-number range covers several common fan configurations.
Small Caveats
- Springs are not included, and the grille is fixed to the reflector on the listed 663 and 669 series units.
- Compatibility depends on the exact model and part reference rather than appearance alone.
- The frame may have a slightly yellowish tone.
Quick Facts
Who Should Grab It
You should consider this assembly when your existing fan carries part number 85315000 or another explicitly listed compatible reference.
Consider Something Else When
The Merchandise Mecca S97016474 Fan Grille Kit better suits QT110HL, QTX100HL, and QTX110HL installations that need a grille, lens, and sockets together.
One uninterrupted slot gives this model a quieter visual presence than the BUILDMART 36-inch double-slot cover. You can use the 24-inch white diffuser for a supply or return register on a ceiling, wall, or floor, making it useful for coordinated modern rooms where several vents need a consistent finish.
The listed airflow is 151 CFM, meaning 151 cubic feet per minute under the stated conditions. Its 23 3/4-by-1 5/8-inch neck enters the duct, and the 25 1/16-by-3 1/16-inch face covers the opening. Depending on the opening, you may need to check the neck measurement before treating the 24-inch face as the installation size.
Notable Gains
- The long single slot produces a restrained, modern appearance.
- Solid aluminum is easy to wipe clean and suits painted interiors.
- Hidden mounting hardware keeps the visible face visually tidy.
Points To Keep In Mind
- The listed airflow is lower than the 213 CFM and 302 CFM models in this roundup.
- This non-filter cover relies on a separate HVAC filter.
- Removing the old cover and measuring the duct opening is essential before ordering.
Feature Snapshot
The Right Fit
This model suits a remodeler who wants one continuous linear accent across a medium-sized wall or ceiling opening.
Look Elsewhere When
The BUILDMART 10×6 White Modern AC Vent Cover, Linear Slot Diffuser is a more practical fit for a compact register opening.
For a QT-series fan with a tired-looking cover, this assembly brings the grille, translucent lens, and sockets together in one replacement. It fits the Broan-NuTone QT110HL, QTX100HL, and QTX110HL models, while the S97016474 reference gives you a second way to check the match.
You receive the visible replacement parts, not a new exhaust motor, heater, or fan housing. The curved white grille keeps the vented layout, and the central lens covers the light section. You may find the included socket assembly useful because you can refresh the entire visible assembly in one step rather than searching for each small part separately.
The Helpful Details
- The kit includes a white grille, translucent lens, and socket assembly.
- You can refresh a cracked, discolored, or damaged visible cover.
- The curved profile matches the appearance of the listed compatible models.
- Part S97016474 provides a clear reference alongside the model numbers.
Minor Gripes
- Your fan model, rear connections, lens shape, and grille pattern must match before purchase.
Made For
You should choose this assembly for a compatible QT110HL, QTX100HL, or QTX110HL fan whose existing cover needs a full visible refresh.
Another Choice May Suit
The Osyyhe 85315000 Grille and Lens better suits a 663 or 669 series installation using the 85315000 assembly.
A bathroom that needs ventilation but has no working light fixture calls for a different solution from a decorative grille or replacement lens. The Orsong model is a complete exhaust fan without a light, presented as a ten-inch panel designed around an eight-inch ceiling opening.
That distinction makes it most useful for a new installation or a full replacement rather than a cosmetic cover swap. Depending on your ceiling construction and existing duct position, you may need to confirm the opening and connection before installation. Unlike the Osyyhe and Merchandise Mecca choices, this option does not depend on a listed Broan-NuTone model number.
What It Does Well
- You receive a complete fan rather than a decorative cover alone.
- The light-free design keeps the ceiling arrangement straightforward.
- The compact panel is intended for an eight-inch opening.
Less Ideal Details
- You must verify that an eight-inch opening and the available duct connection suit the installation.
- The lack of a light means you need separate room lighting.
At A Glance
Who Will Love This
You will appreciate this fan panel in a bathroom where a complete light-free exhaust unit fits the available ceiling opening.
Skip It When
The Merchandise Mecca S97016474 Fan Grille Kit is the better choice for refreshing the visible cover on a compatible existing QT fan.
Match The Part To The Ventilation Job
Start by separating decorative air registers, exterior exhaust terminations, replacement fan lenses, and complete exhaust fans. Each item in this roundup serves a different role, and a grille that looks suitable on the wall may not connect to the equipment behind it. Your existing vent, duct, and fan model determine the correct category before appearance comes into play.
Measure The Actual Duct Opening
For BUILDMART registers, the neck is the portion inserted into the duct opening, while the face remains visible above the surrounding surface. Remove the old register and measure the duct opening before ordering. The BUILDMART 10×6 White Modern AC Vent Cover, Linear Slot Diffuser is labeled by its neck size, so the visible trim dimensions should not guide your selection.
Confirm Model Compatibility Precisely
For replacement grilles and lenses, locate the model number and part reference before choosing a component. The Osyyhe 85315000 Grille and Lens fits the listed 663 and 669 series, while the Merchandise Mecca S97016474 Fan Grille Kit covers the specified QT models. Compare the lens shape, grille pattern, and rear connections as well as the printed reference.
Check The Entire Installation
The FILPROFI 6-Inch Exhaust Vent Cover Kit includes an eight-inch galvanized pipe, gasket, and screws for an exterior wall connection. Match the pipe length to the existing duct route and the cover to the wall opening. The Orsong 10-Inch Fan Panel instead requires an eight-inch ceiling opening, so verify the opening and duct position before installation.
Avoiding Common Vent-Cover Mistakes
Wrong Turns To Avoid
Do not order from the visible face size alone. Decorative covers use the neck or duct opening for sizing, while replacement fan parts depend on the fan model and part number. Mixing these systems can leave you with a cover that cannot fit or connect properly.
What The Higher Tier Buys
A higher-cost option may provide a more complete assembly, a longer aluminum profile, or bundled hardware that you would otherwise source separately. The added value matters when a precise architectural fit, exterior termination, or full replacement assembly saves installation work. For a basic cover on a correctly sized opening, a simpler model may meet the job without extra components.
Frequently Asked Questions
What size bathroom fan vent cover should you order?
Measure the duct opening for a decorative register, then match it to the neck size listed for that model. For replacement fan grilles, use the fan model number and part reference instead.
Are all bathroom fan vent covers interchangeable?
No. Decorative HVAC registers, exterior exhaust kits, replacement grilles, and complete fans use different connections and installation methods.
Can a vent cover replace a bathroom exhaust fan?
No. A cover or grille improves the visible or air-distribution component without supplying a fan motor, housing, or complete exhaust system.
Which option fits a Broan-NuTone 763RLN?
The Osyyhe 85315000 Grille and Lens lists 763RLN among its compatible part numbers, so you can check that model and the surrounding assembly before ordering.
Do you need to remove the old cover before measuring?
Removing the old cover makes the duct opening easier to measure and verify. You can then compare that opening with the neck dimensions of your chosen decorative register.
Final Verdict
The right choice depends on the part you actually need: a measured decorative register, an exterior exhaust kit, a model-specific grille and lens, or a complete fan panel. Start with compatibility and dimensions, then choose the finish that suits your room. A careful match now can prevent a frustrating return trip later.