
81911 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $32.00 | Condition is New, 1 pc Rectorseal 81911 TRUaire Retrofit 8" Round Grille/Damper/Box 6,7,8", FREE SHIPPING | 100.0% |
![]() | $25.00 | Top Pick! Condition is New, Rectorseal 81911 TRUaire Retrofit 8" Round Grille/Damper/Box 6,7,8", shipping cost = $10.15 | 98.7% |
![]() | $45.00 | Condition is New, Rectorseal 81911 Airtec Air Diffusers White Round Diffuser Grille Duct MV360, FREE SHIPPING | 100.0% |
![]() | $49.99 | Condition is New, NEW Rectorseal 81911 Airtec Air Diffusers White Round Diffuser Grille Duct MV360, FREE SHIPPING | ![]() |
![]() | $52.53 | Top Pick! Condition is New, Rectorseal 81901 Diffuser, 8 Round Grille/Damper/Box Classic MV360S, FREE SHIPPING | ![]() |
![]() | $71.18 | Condition is New, RectorSeal TRUaire Grille/Damper 81911 Ceiling Diffuser, Easy White , FREE SHIPPING | 99.6% |
![]() | $75.98 | Top Pick! Condition is New, Rectorseal 81911 Ceiling Diffuser 8 White Plastic 11/4 spacing MV360, FREE SHIPPING | ![]() |
![]() | $72.94 | Condition is New, 1PC Rectorseal 81911 TRUaire Retrofit 8" Round Grille/Damper/Box 6,7,8", shipping cost = $5.00 | 99.8% |
![]() | $83.72 | Condition is New, RectorSeal 81911 M-V Round Ceiling Diffuser 6-8" w/ 8" Collar, shipping cost = $27.81 | 97.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $28.00 | Condition is For parts or not working, Rectorseal 81911 TRUaire Retrofit 8" Grille/Damper/Box 6,7,8 missing front piece, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $42.00 | Condition is Open box, Cieling Diffuser - Rectorseal Airtec Air Diffuser (model 81911), shipping cost = $10.15 | 0.0% |

The Rectorseal 81911 AirTec MV360 Round Diffuser Grille Duct is a high-performance, round air diffuser designed for use in HVAC systems. This diffuser is manufactured by Rectorseal, a leading name in the HVAC industry, known for its innovative and reliable products.
The AirTec MV360 Round Diffuser Grille Duct is engineered to provide efficient and even air distribution, ensuring optimal comfort in any space. Its modern design, featuring a round grille, adds a sleek and unobtrusive look to any interior d cor. The grille measures 14 inches in diameter and 3 inches in height, making it suitable for various duct sizes.
This round diffuser grille duct is constructed from heavy-duty, reinforced plastic material that ensures durability and resistance to corrosion. The AirTec MV360 is also easy to install, requiring minimal tools and expertise. It is designed to fit standard 5-inch ductwork, making it a versatile option for various HVAC applications.
The AirTec MV360 Round Diffuser Grille Duct is equipped with an adjustable damper, allowing for precise control of airflow. The damper is easy to access and adjust, enabling you to fine-tune the air distribution according to your specific needs. Additionally, the diffuser grille features a louvered design that helps minimize turbulence and noise, resulting in a quieter and more comfortable environment.
In summary, the Rectorseal 81911 AirTec MV360 Round Diffuser Grille Duct is an excellent choice for those seeking a reliable, efficient, and stylish air diffuser for their HVAC system. Its modern design, durable construction, adjustable airflow control, and quiet operation make it a popular choice among HVAC professionals and homeowners alike.
Rectorseal 81911 Airtech MV360 round air diffuser grilles are commonly used in HVAC systems for efficient air distribution. Here are some pros and cons that might help you make an informed decision about purchasing this product.
Pros:1. Energy Efficiency: These diffusers are designed to distribute air evenly and efficiently, which helps in reducing energy consumption and saving on utility bills.
2. Aesthetically Pleasing: The round shape and sleek design of these diffusers make them an excellent choice for those looking for an aesthetically pleasing option for their HVAC systems.
3. Easy Installation: These diffusers come with a simple installation process, making it a convenient choice for DIY projects or for professionals looking to save time and effort.
4. Durable: The diffusers are made of high-quality materials and are built to last, ensuring that they provide reliable service for an extended period.
5. Versatile: These diffusers can be used in various applications, including residential and commercial HVAC systems, making them a versatile choice for different projects.
Cons:1. Cost: Compared to some other air diffuser options in the market, the Rectorseal 81911 Airtech MV360 round air diffuser grilles can be quite expensive, which might be a deterrent for some buyers.
2. Limited Size Options: These diffusers are only available in a round shape and in a limited range of sizes, which might not be suitable for all HVAC systems.
3. Maintenance: While these diffusers are designed to be low-maintenance, they still require occasional cleaning to ensure optimal performance.
Conclusion:The Rectorseal 81911 Airtech MV360 round air diffuser grilles offer several advantages, including energy efficiency, aesthetic appeal, easy installation, durability, and versatility. However, they also have some drawbacks, such as cost, limited size options, and maintenance requirements. Ultimately, the decision to purchase this product depends on your specific needs, budget, and preferences. If you are looking for an efficient, aesthetically pleasing, and durable air diffuser option, then the Rectorseal 81911 Airtech MV360 round air diffuser grilles are an excellent choice. However, if cost is a significant factor, or if you require a different shape or size, then you may want to explore other options in the market.
Details:
The MV360 model is easy to install and maintain, making it a convenient choice for industrial commercial settings. Trust the Rectorseal brand for superior performance and satisfaction in your heating cooling needs. With its durable construction and round design, this diffuser grille duct is reliable efficient in distributing air effectively. New in original packaging.
The Rectorseal 81911 airtec air diffusers white round diffuser grille duct MV360 is a high-quality unit designed for hvac and refrigeration systems.
specifications maxohvac:
- brand: Rectorseal
- mpn: 81911
- model: Mv360
- type: Diffuser Grille Duct
- unit type: Unit
- upc: 021449819114
shipping maxohvac:
- type: calculated
- class: standard
- transit: 3-7 days
- service: usps ground advantage
- carrier: usps
offer maxohvac:
- sold #: 10
- options: ship-to-home
- prices: $25.00–$83.72
- item condition:
- New
- For parts or not working
- Open box
- availability: in stock
- in stock #: 5
- best offers: true
- started: november 25, 2025
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: no returns
seller maxohvac:
- city: marengo, illinois
- rating: 100.0%
- # reviews: 99
payments maxohvac:
- credit card: diners-club
- wallet: paypal
- other
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