Middle Atlantic KO-VT3 VENT KIT FOR 5.25" LKO
Middle Atlantic KO-VT3 VENT KIT FOR 5.25" LKO is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or expert advice? Give us a call at 1-888-230-3661 or use the Live Chat below. Buying 1 or 100, you may qualify for greater savings beyond the advertised price.
Middle Atlantic KO-VT3 VENT KIT FOR 5.25" LKO
Product Overview
The Middle Atlantic KO-VT3 is a vent kit designed for the 5.25-inch laser knockout opening in configurable rear doors of WRK, MRK, and ERK series rack enclosures. This vent kit installs after the laser knockout panel is removed from the rear door, providing controlled passive ventilation at the 3-space (5.25-inch) position to support thermal management of heat-generating equipment in the enclosure. The KO-VT3 is part of Middle Atlantic's rear door accessory system for optimizing airflow in sealed rack deployments.
Product Description
Middle Atlantic's WRK, MRK, and ERK series enclosures are available with solid rear doors that include laser-pre-cut knockouts in configurable positions. The thermal management design for the enclosure determines which knockout positions should have fans, vents, or remain blanked. The KO-VT3 fills the 5.25-inch (3-space) knockout position with a vented panel that allows passive airflow through the rear door at that location. This is used when the enclosure design calls for passive rear ventilation at specific positions rather than active fan cooling, or when supplemental passive venting is needed alongside other thermal accessories. The vent kit is designed to fit precisely in the 5.25-inch LKO opening without modification after the knockout tab is removed. Proper selection of blank, vent, and fan inserts across all knockout positions ensures the rear door contributes effectively to the overall enclosure thermal management strategy.
Key Features
- Fits 5.25" LKO Opening — Sized for the 3-space (5.25-inch) laser knockout position in WRK, MRK, and ERK rear doors.
- Passive Ventilation — Provides controlled airflow through the rear door at the installed position.
- Installs After Knockout Removal — No tools required beyond removing the existing laser knockout tab.
- Part of Configurable Rear Door System — Works with fans and blank panels to create a complete rear door thermal management solution.
Technical Specifications
| Specification | Value |
|---|---|
| Model | KO-VT3 |
| Opening Size | 5.25" (3-space LKO) |
| Function | Passive vent kit for rear door knockout |
| Compatible Enclosures | WRK, MRK, ERK series configurable rear doors |
| Manufacturer | Middle Atlantic |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006
