When upgrading a bathroom exhaust fan cover, the goal is to improve airflow, reduce moisture buildup, and simplify maintenance. This guide highlights top options that fit common Broan-NuTone and similar bathroom fans, with clear choices for different installation setups. The best matches vary by whether you need a ceiling- or wall-mount, a spring-assisted piece, or a magnetic quick-change cover. Below you’ll find five reliable selections and a Buying Guide to help you choose confidently.
| Product | Best For | Install Type | Key Benefit |
|---|---|---|---|
| Calvana (2-Pack) BP90 | General replacement for multiple models | Ceiling or wall | Durable, fits BP90 and many Broan-NuTone units |
| Broan-NuTone BP90 Replacement Grille (9″ x 9.25″) | Quick upgrade for existing 663–689 housings | Ceiling | Fast, tool-free swap, no cutting or wiring |
| Broan-NuTone FG701S Universal CleanCover | Low-profile, wide compatibility | Ceiling | Bright white, easy install |
| VENTIRI 9.8″ Bathroom Exhaust Fan Cover | Square ceiling or wall-mount fans | Ceiling or wall | Premium ABS, strong airflow, dust capture |
| WKZO 97011723 Replacement Cover | BP46/BP90 and related models | Ceiling or wall | Certified compatibility with several sizes |
Calvana 2-Pack BP90 Bathroom Exhaust Fan Cover
Best for buyers who want a cost-effective two-pack with broad compatibility. The Calvana BP90 grille fits not only BP90 but also BP46 and several Broan-NuTone models (663, 670, 671, 675, 688, 689). This makes it a convenient upgrade when replacing older grilles during bathroom renovations or maintenance cycles. The square design supports flexible installation for ceiling or wall-mounted fans, and the construction emphasizes durability in humid bathroom environments. A potential limitation is relying on precise model matching; double-check your housing size before purchase to ensure a perfect fit.
Broan-NuTone BP90 Replacement Grille
This model is ideal for homeowners seeking a straightforward replacement that refreshes appearance and airflow. It matches 9″ x 9.25″ openings and is compatible with 7.25″ x 7.5″ housing configurations (663, 670, 671, 688, 689). The installation is described as under five minutes with no cutting or drywall work required, making it a strong pick for DIY projects. Best for quick upgrades; consider the similar profiles of other brands if your housing size differs.
Broan-NuTone FG701S Universal CleanCover
The FG701S offers a low-profile design with a bright white finish that blends with most ceilings. It is a Genuine Broan-NuTone part, compatible with various housing dimensions, and designed for easy 5-minute installation without cutting or patching. Springs provided in the package align with housing size, simplifying setup. This option is best for buyers prioritizing a nearly invisible look and compatibility with multiple fan configurations. Limitation to monitor: verify your housing width before ordering, as the guide mentions multiple spring sets for different sizes.
VENTIRI 9.8″ Wall Or Ceiling Cover With Spring
Ventiri’s 9.8″ cover is designed for precise sizing with a 9.8″ square footprint and a spring distance of 10.2″ between clips. Made from durable ABS plastic, it resists moisture and maintains shape in humid bathrooms. It offers dust capture benefits due to its tightly woven grille design, which helps reduce circulating particles. Best for square ceiling or wall-mounted fans where resin strength and condensation resistance matter. A potential downside is needing to confirm exact spring spacing matches your unit.
WKZO 97011723 Replacement Cover
The WKZO 97011723 cover supports a white square ceiling or wall-mount design and is compatible with BP46 and BP90 configurations. It specifies a grille size of 9-1/2″ x 9″ with 7″ spring spacing. This makes it a good match for older Broan-NuTone and similar fan housings that require a precise replacement. Choose this if your fan model aligns with 97011723; avoid it if your housing measurements differ significantly from the listed size.
Buying Guide: Key Considerations For Choosing A Bathroom Exhaust Fan Cover
What should you consider when selecting a new cover? Start with fit, then material, and installation ease. A correct fit ensures optimal airflow and reduces the risk of moisture buildup around the edges. Material matters because bathrooms are humid; ABS plastic resists moisture but may scratch more easily than premium metal alternatives. Installation simplicity matters for DIY projects or quick fixes. Think about whether you need a low-profile design for a near-ceiling look, or a larger grille for improved air diffusion.
- Compatibility: Check model numbers and housing sizes (for example BP46, BP90, 663, 670, 671, 675, 688, 689). Mismatch can reduce airflow or require modifications.
- Mounting style: Decide between ceiling and wall-mount options. Some covers are universal, while others are specialized for one orientation.
- Material quality: ABS plastic resists moisture and heat; metal may be sturdier but can corrode in humid bathrooms.
- Spring distance and installation: Some products use springs to snap into place; confirm spacing and whether additional hardware is included.
- Aesthetic considerations: A low-profile or bright white finish helps the cover blend with decor and ceiling paint.
Frequently Asked Questions
- Which bathroom fan cover is easiest to install? Generally, models advertised as “no tools required” or “under five minutes” are the simplest, often using spring clips or magnetic mounting.
- How do I know which size cover to buy? Measure the grille opening on your fan or verify the housing model. Look for exact dimensions like 9″ x 9.25″ or 9-1/2″ x 9″ and spring distances.
- Are white covers always best for a bathroom? White blends well with most ceilings and decor, but some fans require a color-matched or beige/off-white option for specific designs.
- Can a new cover improve airflow? Yes, a properly fitted cover reduces turbulence and guides airflow more efficiently through the grille opening.
- Do magnetic covers work with all Broan-NuTone fans? Magnetic covers are convenient for quick swaps but verify compatibility with your exact model to avoid fit issues.
- What maintenance is needed? Clean the grille periodically to remove dust and lint; this helps maintain effective ventilation and limits moisture buildup.