
4MJW5 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.19 | Condition is New, Baseboard Return Air Grille, 30 In W X 8 In H Opening, White, Steel, One-Way,, shipping cost = $5.00 | 99.8% |
![]() | $23.00 | Condition is New, Zoro Select Return Air Baseboard Grille, shipping cost = $5.00 | 98.6% |
![]() | $28.44 | Top Pick! Condition is New, Baseboard Return Air Grille, 30 in W x 8 in H Opening, White, Steel, One-Way,, FREE SHIPPING | 99.6% |
![]() | $31.26 | Top Pick! Condition is New, GRAINGER APPROVED 4MJW5 Return Air Grille,8x30" 4MJW5, shipping cost = $6.99 | ![]() |

Introducing the 4MJW5 Air Baseboard Grille, a stylish and functional addition to any heating system. This grille is specifically designed for air baseboards with a size of 9.25 inches by 31.25 inches and is crafted from high-quality steel.
The steel material not only provides a robust and durable construction but also ensures an attractive and sleek appearance. The grille's smooth, modern design complements various interior decors, making it a versatile choice for both residential and commercial spaces.
Measuring 9.25 inches in height and 31.25 inches in width, this grille is designed to fit standard air baseboard heating systems. Its dimensions allow for optimal airflow, ensuring even and efficient distribution of warm air throughout the room.
The grille's design includes a fine metal mesh screen, which not only enhances its aesthetic appeal but also serves a practical purpose. The screen helps to prevent debris and dust from entering the heating system, ensuring its longevity and optimal performance.
Installation of the 4MJW5 Air Baseboard Grille is a straightforward process. It can be easily attached to the air baseboard using the provided screws and mounting hardware. The grille's design allows for a secure and snug fit, ensuring that it stays in place and functions effectively.
In summary, the 4MJW5 Air Baseboard Grille is a high-quality, steel grille designed for air baseboards with dimensions of 9.25 inches by 31.25 inches. Its sleek design, durable construction, and effective airflow make it an excellent choice for anyone looking to enhance the functionality and appearance of their heating system.
Buying the 4MJW5 Air Baseboard Grille 9.25 x 31.25 inches (steel) can have several advantages and disadvantages, depending on individual needs and preferences. Here are some potential pros and cons:
Pros:1. Aesthetic appeal: This grille can enhance the look of your air baseboard, adding a sleek and modern touch to your home or office decor.
2. Durability: Made of steel, this grille is built to last and can withstand regular use and wear and tear.
3. Easy installation: The grille can be easily installed on most standard baseboard heaters, requiring no special tools or expertise.
4. Improves airflow: The grille can help improve the airflow from your baseboard heater, ensuring that warm air is evenly distributed throughout the room.
Cons:1. Cost: Compared to some other baseboard grille options, this steel grille may be more expensive.
2. Size limitations: This specific grille size may not fit all baseboard heaters, so it's essential to double-check the dimensions before making a purchase.
3. Weight: The steel material can be heavier than other grille materials, which may make installation more challenging, especially for those who are not comfortable with DIY projects.
In conclusion, the 4MJW5 Air Baseboard Grille 9.25 x 31.25 inches (steel) can be a worthwhile investment for those looking to enhance the appearance and functionality of their baseboard heater. The durability and improved airflow make it a practical choice, while the potential downsides, such as cost and installation weight, may be outweighed by the benefits for some. Ultimately, the decision to purchase this grille depends on individual needs and preferences, and it's essential to consider all factors before making a decision.
Recommendation: If you're looking for a durable, attractive baseboard grille that can improve the airflow from your heater, the 4MJW5 Air Baseboard Grille 9.25 x 31.25 inches (steel) could be an excellent option for you. However, be sure to double-check the dimensions and ensure that the cost fits within your budget before making a purchase.
Details:
Warranty issues with all power equipment must be addressed through the manufacture.: colorwhitempn4mjw5upc 7. Further warranty may be offered by the product manufacturer. If an order has already been shipped, simply refuse the package when it arrives or return to sender if courier delivers.
Manufacturer varies return air baseboard grille 9.25 x 31.25, white, steel 4MJW5: grille, overall depth 7/8 in, height 9 3/4 width 31 maximum opening 8 30 filter not applicable, color material steel, damper bar spacing 3/8 face design louvered, airflow directions one-way, adjustable blades no, mounting location baseboard, surface mount.
specifications maxohvac:
- brand: Manufacturer Varies
- mpn: 4mjw5
- type: Ventilation
- country of origin: China
- color: White
- material: Steel
- upc: 190735516447
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- city: hibbing, minnesota
- rating: 99.5%
- # reviews: 145401
returns maxohvac:
- time: 30 days
- paid by: buyer
- policy: returns accepted
- method: money back
offer maxohvac:
- options: ship-to-home
- started: december 11, 2025
- prices: $21.19–$31.26
- item condition: New
- availability: in stock
- sold #: 9
- in stock #: 4
payments maxohvac:
- credit card: discover
- other
- wallet: apple-pay
shipping maxohvac:
- service: ups ground
- carrier: ups
- transit: 3-6 days
- type: fixed
- class: standard
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