RectorSeal TRUaire GrilleDamper 81914 Plastic Ceiling Diffuser with Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way GrilleDamper
AIRTEC Mv4 4-way diffuser Grille is strong, versatile, quiet and the quickest diffuser install in the trade. Made from high impact polymers and featuring virtually airtight damper for volume control.
RectorSeal TRUaire GrilleDamper 81914 Plastic Ceiling Diffuser with Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way GrilleDamper
物品 #: 15363614

RectorSeal TRUaire GrilleDamper 81914 Plastic Ceiling Diffuser with Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way GrilleDamper

物品 #: 15363614

HKD 493

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 美國

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AIRTEC Mv4 4-way diffuser Grille is strong, versatile, quiet and the quickest diffuser install in the trade. Made from high impact polymers and featuring virtually airtight damper for volume control.
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What Stands Out

Versatile Sizing
Designed for 6, 7, and 8-inch ducts, the Airtec MV4 accommodates various installations, making it the ideal choice for both residential and commercial airflow needs.
Enhanced Airflow
The innovative 4-way airflow design ensures efficient distribution of air throughout the room, reducing hotspots and maintaining a comfortable environment, outperforming many standard diffusers.
Durable Construction
Built with high-quality materials, the Airtec MV4 guarantees longevity and reliable performance, providing great value for customers seeking a stylish and functional solution for air distribution.

產品詳情

Shop the best Air Diffusers in White color from Rectorseal 81914 at Ubuy 香港. Get fast and reliable delivery on a wide range of products at Ubuy 香港.
  • Genuine OEM Rectorseal 81914 Airtec Air Diffusers in white
  • Multi-vent grille model MV-4 81914 with classic 4-way air diffusion
  • Strong, versatile, and quiet diffuser with patented 73-second installation
  • Designed for 6/7/8 ducts, includes adjustable airflow damper but no backdraft damper
  • Made from high impact polymers with virtually airtight damper for winter shut off and volume control
  • Easy to install with quick tear off bands and swinging clips for fastening into the ceiling
Item Weight2 lbs (910 grams)

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners looking to improve air distribution and comfort in their HVAC systems with stylish design.

  • Contractors

    Perfect for contractors needing a reliable, durable, and easy-to-install diffuser grille for various duct sizes.

  • Office Spaces

    Great for office environments that require efficient air circulation and aesthetic appeal for workplace comfort.

Not Suitable For
  • Large Facilities

    Not suitable for large commercial facilities requiring high-capacity air handling beyond standard duct sizes.

  • Existing Systems

    Existing HVAC systems with incompatible duct sizes may not benefit from this specific diffuser grille design.

  • DIY Beginners

    Beginners may find the installation process challenging without prior HVAC experience or knowledge regarding duct work.

產品敘述

RectorSeal TRUaire GrilleDamper 81914 Plastic Ceiling Diffuser with Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way GrilleDamper

有疑問? 與我們聊天

客戶問題&回答

  • 題: What is the Airtec MV4 4-way Diffuser Grille used for?

    回答: The Airtec MV4 4-way Diffuser Grille is designed for air distribution in HVAC systems. It effectively disperses conditioned air from the duct into the room, ensuring balanced airflow and enhanced comfort. This diffuser is particularly useful in commercial settings or large spaces where consistent temperature control is vital. For instance, using this grille in an office building helps maintain a stable environment, improving productivity and occupant satisfaction.
  • 題: What dimensions does the Airtec MV4 4-way Diffuser Grille have?

    回答: The Airtec MV4 Diffuser Grille typically fits a standard 678 duct size. The actual grille dimensions may vary slightly depending on the model specifics, typically offering a sleek design that integrates well with ceilings. This allows for a seamless look while maximizing the air distribution area. When considering installation, ensure to measure your duct opening accurately to secure the right fit to achieve optimum performance in your space.
  • 題: How does the installation process of the Airtec MV4 Diffuser Grille look like?

    回答: Installing the Airtec MV4 4-way Diffuser Grille is a straightforward process. It usually involves mounting the diffuser directly onto the duct using screws or clips. Proper alignment with existing ductwork is essential for optimal airflow and aesthetics. For a smoother installation experience, ensure that you have the necessary tools on hand, and follow the manufacturer’s guidelines closely. This approach guarantees that your HVAC system maintains efficient airflow and comfort.
  • 題: Can the Airtec MV4 Diffuser Grille be used in residential areas?

    回答: Yes, the Airtec MV4 4-way Diffuser Grille is versatile and can be used in both commercial and residential HVAC systems. Its design allows for effective air distribution in various spaces, including homes, offices, and retail environments. For example, installing this grille in a living room or home office can greatly enhance heating or cooling efficiency, providing a more comfortable environment for daily activities.
  • 題: What materials are used in the construction of the Airtec MV4 Diffuser Grille?

    回答: The Airtec MV4 4-way Diffuser Grille is typically crafted from durable materials such as high-quality aluminum or plastic, designed to withstand everyday usage and corrosion. This robust construction ensures longevity and reliable performance in air distribution. The finish often features a sleek design that complements various interior styles, making it not just functional but also a stylish addition to your HVAC system.
  • 題: Does the Airtec MV4 Diffuser Grille come with a filter?

    回答: The Airtec MV4 4-way Diffuser Grille does not typically come with an integrated filter; it serves primarily as an air distribution component. However, it is crucial to ensure that your HVAC system has appropriate filtration upstream for clean air delivery. In scenarios where allergens or dust are a concern, consider pairing it with a high-efficiency particulate air (HEPA) filter in your central air system to enhance indoor air quality while using the diffuser.
  • 題: Is the Airtec MV4 Diffuser Grille adjustable?

    回答: Yes, many models of the Airtec MV4 4-way Diffuser Grille feature adjustable vanes. This allows you to direct airflow as needed, which is particularly helpful for tailoring the climate in specific areas of a room. For instance, you might want to direct more cool air towards a sitting area during summer while directing less to unoccupied space, enhancing energy efficiency and comfort based on occupancy.
  • 題: What colors are available for the Airtec MV4 Diffuser Grille?

    回答: The Airtec MV4 4-way Diffuser Grille is typically available in standard colors like white and off-white to match most ceiling aesthetics. Some models might also offer other finishes, including metallic options, depending on the supplier. Choosing a color that blends with your ceiling can create a more unified look, making the grille less noticeable while still effectively dispersing air throughout the space.
  • 題: What maintenance does the Airtec MV4 Diffuser Grille require?

    回答: Maintaining the Airtec MV4 4-way Diffuser Grille is relatively simple. Regular dusting and occasional cleaning with a damp cloth suffice to keep it functioning optimally. During HVAC system maintenance, check the grille for any signs of blockage or damage to ensure ongoing air efficiency. This proactive approach helps in maintaining consistent airflow and prevents dust accumulation, which can impair system performance over time.
  • 題: Where can I buy Airtec MV4 4-way Diffuser Grille for 678 Duct #81914?

    回答: You can purchase the Airtec MV4 4-way Diffuser Grille for 678 Duct #81914 from Ubuy in Hong Kong. Ubuy offers a comprehensive selection of HVAC products, ensuring you can find the right components for your air distribution needs. Their platform aims to provide an efficient shopping experience with customer support and fast order processing, making it a convenient choice for your purchase.

Rectorseal Registers, Grilles & Vents Editorial Review

The Rectorseal 81914 Airtec Air Diffusers are a versatile product that can be used with both flex and hard air ducts. It accommodates three duct sizes – 6”, 7” and 8”, and is easy to install. Although there are no instructions included in the packaging, installation is straightforward. However, some customers have complained about the tabs not holding the diffuser in place very well. The size of the diffuser has been a point of confusion for some customers, as it is advertised as 19 x 15 x 11 inches. However, the outside dimensions of the unit are slightly greater than 11” x 11” and the outside dimension is 11 3/8 x 11 3/8. Overall, the Rectorseal 81914 Airtec Air Diffusers have received positive feedback. Customers have commended the price of the product and its ease of installation. Some have also noted that the product is a perfect fit for their needs and accommodates multiple duct sizes. However, there have been some comments made about the color of the diffuser being more beige than white when installed on a white ceiling. Some customers were also disappointed that metal zip ties were not included in the packaging.

Customer Reviews & Ratings

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1 客戶評分
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優點

  • Versatile and can be used with both flex and hard air ducts
  • Accommodates 6”, 7” and 8” duct sizes
  • Easy to install
  • Good value for money

缺點

  • No instructions included in the packaging

Platform Trust & Buyer Confidence

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3.9/5 90 + reviews
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Sam
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“Great product, good packing, the goods arrived quickly and well protected.”

6 Jun 2026 · via Trustpilot
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“Great products and services”

17 April 2026 · via Trustpilot
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“Good market place with decent prices”

8 October 2025 · via Trustpilot
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“whatever you want you will get delivered at reasonable pricing. I am a regular customer.”

18 Mar 2025 · via Trustpilot
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Henry
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“I've had a wonderful experience shopping with UBUY Hong Kong. The customer service is outstanding, and my orders always arrive on time. Very satisfied with their services!”

2 Jun 2024 · via Trustpilot
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