Middle Atlantic 40RU Split Vented Door for MRK, WRK, and VRK Racks - 3in Depth
SKU: 20925033677

Middle Atlantic 40RU Split Vented Door for MRK, WRK, and VRK Racks - 3in Depth

Sale price$321.57 Regular price$357.30
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Description

Middle Atlantic 40RU Split Vented Door for MRK, WRK, and VRK Racks - 3in DepthDesigned for professional A V and data center environments, the Middle Atlantic MW CLVRD 40 is a rugged split vented cabinet door engineered to maximize airflow while preserving a clean, high end appearance. Crafted from durable steel and finished in a sleek black, this 40RU door is purpose built to fit MRK, WRK, and VRK rack systems, delivering reliable performance in environments where cooling and accessibility matter. The split vented design,

Designed for professional A/V and data-center environments, the Middle Atlantic MW-CLVRD-40 is a rugged split-vented cabinet door engineered to maximize airflow while preserving a clean, high-end appearance. Crafted from durable steel and finished in a sleek black, this 40RU door is purpose-built to fit MRK, WRK, and VRK rack systems, delivering reliable performance in environments where cooling and accessibility matter. The split vented design, featuring a remarkable 79% open area, enables robust cooling and heat management, helping equipment operate at peak efficiency even under demanding workloads. Whether you’re installing standard audio-visual gear, servers, or patch panels, this door combines professional aesthetics with practical airflow optimization to keep gear cooler, quieter, and easier to service.

  • High open-area vent design: With a 79% open area, the MW-CLVRD-40 provides superior ventilation to promote efficient cooling and reduce hotspots. This generous venting is ideal for racks housing high-density equipment, ensuring air can circulate freely from front to back and across all active components.
  • Split vented cabinet door: The split configuration enables convenient access during maintenance or swapping equipment without compromising overall rack security. The vented sections balance performance and protection, maintaining a professional look while supporting frequent service intervals.
  • Durable steel construction with a black finish: Built to withstand the rigors of installation environments, the door uses rugged steel and a durable black powder-coat finish that resists scratches, corrosion, and grime—keeping racks looking sharp in year-round operation.
  • 3-inch depth for versatile compatibility: Optimized for standard rack depths, this door fits cleanly into MRK, WRK, and VRK assemblies while leaving ample room for cabling strategies, cable management arms, and accessory hardware without crowding the front panel.
  • 40RU capacity and universal rack compatibility: Specifically designed for 40RU installations, the MW-CLVRD-40 is a strong match for mid- to large-scale rack configurations. It’s compatible with Middle Atlantic MRK, WRK, and VRK rack systems, supporting cohesive aesthetics and consistent airflow across the enclosure.

Technical Details of Middle Atlantic 40RU Split Vented Door for MRK, WRK, and VRK Racks - 3in Depth

  • Model/SKU: MW-CLVRD-40
  • Product type: Split vented cabinet door
  • RU capacity: 40RU
  • Depth: 3 in
  • Material: Steel
  • Finish: Black powder coat
  • Vent area: 79% open
  • Design: Split vented door for improved airflow and serviceability
  • Compatibility: MRK, WRK, and VRK rack systems

How to install Middle Atlantic 40RU Split Vented Door

  • Prepare and verify: Before installation, confirm that the door is intended for MRK, WRK, or VRK rack systems and that the rack provides 40RU of space. Verify that you have the appropriate mounting hardware and tools for your rack model. Ensure the power to any nearby equipment is shut down if you’re working in an active environment.
  • Remove existing front door or panel: If you are replacing an existing front door, carefully detach it from the rack by loosening mounting screws and setting the door aside. Take note of hinge positions and mounting points to ensure correct alignment for the new door.
  • Align hinges and rails: Position the MW-CLVRD-40 so that its hinge points align with the corresponding rack rails. Check that the vent sections are oriented to maximize front-to-back airflow and that there’s no interference with rack-mounted equipment, cables, or accessory brackets.
  • Secure the door to the rack: Use the appropriate screws or mounting hardware for your MRK, WRK, or VRK enclosure. Start with a few screws on each side to allow fine alignment, then tighten securely, ensuring the door sits flush and operates smoothly without binding against rails or cabling.
  • Test fit and airflow: Close the door and verify that it latches properly and that the door clears adjacent equipment. Open and close the door to confirm smooth operation. After securing, power up any equipment and monitor temperatures to confirm that airflow through the 79% open area remains unobstructed by cables or accessories.

Frequently asked questions

  • Is the MW-CLVRD-40 compatible with MRK, WRK, and VRK racks? Yes. This split vented door is designed specifically for Middle Atlantic MRK, WRK, and VRK rack systems and supports a cohesive, professional enclosure appearance across these lines.
  • What is the vent open area percentage? The door features a 79% open area vent design, providing robust airflow to assist in cooling high-density equipment and reducing thermal buildup inside the rack.
  • What is the depth of the door? The door has a 3-inch depth, balancing compatibility with standard rack footprints while maintaining adequate clearance for cabling and accessories at the front of the rack.
  • Does it come with mounting hardware? Installation hardware is consistent with Middle Atlantic rack standards. Always refer to your rack’s mounting kit specifics to ensure proper fitment and secure installation.
  • How should I maintain or clean the door? Wipe the exterior with a soft, dry cloth or a cloth slightly dampened with a mild solution. Avoid harsh solvents or abrasive cleaners that could damage the powder coating. Regular cleaning helps preserve the door’s finish and resist corrosion over time.
  • How can I maximize airflow in my rack with this door? To optimize cooling, ensure vent areas remain unobstructed by cables or equipment and maintain clear front and rear aisles. Pair the door with properly vented rack panels and active cooling strategies to sustain lower operating temperatures for high-density gear.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20925033677

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Amber Di Falco
Houston, US
★★★★★ 5
Excellent solution to prevent vial contamination.
Good fit. Helps keep my vials sealed and sanitary. Clean before and during each use to prevent issues. The large caps are a great fit on 10ml water vials and the small caps are a great fit on 3ml research vials. The price was good, the variety of size and color are nice. Overall no complaints to report.
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Reviewed in the United States on February 21, 2026
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Angela
Louisville, US
★★★★★ 5
💯
Súper buenas y se puede lavar
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Reviewed in the United States on March 9, 2026
R
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Ray Hernandez
Lexington, US
★★★★★ 4
Great for the price
They are very nice quality, but the 3ml are a little tight on the vial. This is not necessarily a bad thing, but something to note. The 10ml are a little lose on 10ml, but work great on 30ml hospira bac water
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Reviewed in the United States on February 2, 2026
E
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Elizabeth Allen
Chelsea, US
★★★★★ 3
Some easy, some not
Some fit good, some are a little rough to get on
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Reviewed in the United States on February 4, 2026
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Jacqueline
Dallas, US
★★★★★ 5
Great material
Great product
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Reviewed in the United States on March 4, 2026

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