Pay in installments of $93.60 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Middle Atlantic RIB-3-MRK-26 Riser BaseDiscover a timesaving, practical solution for pre installation work in data centers and equipment rooms with the Middle Atlantic RIB 3 MRK 26 Riser Base. Part of the Raised Floor Enclosure System, these 2 1 2" high riser bases empower technicians to complete rough in procedures before racks and enclosures arrive on site. They also function as a lower cable chase, providing a clean, organized path for cables to travel between racks in multi bay
Discover a timesaving, practical solution for pre-installation work in data centers and equipment rooms with the Middle Atlantic RIB-3-MRK-26 Riser Base. Part of the Raised Floor Enclosure System, these 2-1/2" high riser bases empower technicians to complete rough-in procedures before racks and enclosures arrive on site. They also function as a lower cable chase, providing a clean, organized path for cables to travel between racks in multi-bay configurations. Built for durability and designed to streamline installations, the RIB-3-MRK-26 helps you accelerate project timelines without sacrificing reliability or cable management quality.
- Pre-rack rough-in efficiency: The 2-1/2" raised base height enables early cabling tests and trial runs, letting you verify pathways and identify potential issues before equipment arrives.
- Enhanced cable management: Serves as a lower cable chase to route and organize cables between racks, reducing clutter and minimizing the chance of cable damage during subsequent rack installation.
- Durable construction: Built to withstand the demands of busy installation environments, with a robust profile designed to hold up under field use and multi-bay layouts.
- Designed for raised-floor environments: Integrates seamlessly with the Raised Floor Enclosure System, providing compatibility and a cohesive solution for data center and equipment room applications.
- Versatile for multi-bay applications: Ideal for projects that require multiple racks in close proximity, delivering consistent riser height and cable routing across the entire installation.
Technical Details of Middle Atlantic RIB-3-MRK-26 Riser Base
- SKU: RIB-3-MRK-26
- Product type: Riser Base for Raised Floor Enclosure System
- Riser height: 2-1/2 inches (approximately 63.5 mm)
- Material: Steel construction with a durable finish
- Finish: Powder-coated for protection against wear and corrosion
- Application: Designed to support field rough-in procedures prior to rack arrival and to provide a lower cable chase for passing cables between racks in multi-bay installations
- Compatibility: Intended for use with Middle Atlantic Raised Floor Enclosure System and standard 19" rack configurations
- Includes: Riser base component suitable for installation as part of the raised-floor system (mounting hardware details may vary by SKU)
how to install Middle Atlantic RIB-3-MRK-26 Riser Base
- Plan the layout for your raised-floor installation, determining where each riser base will be placed to align with future rack footprints and anticipated cable paths.
- Prepare the installation area by ensuring a clean, level surface and clear access to the intended rack locations and cross-aisles for cable routing.
- Position each RIB-3-MRK-26 riser base at the designated locations, aligning with the footprint of the future racks to maintain consistent 2-1/2" riser height across the run.
- Route power, data, and signal cabling within the channel provided by the riser bases, using the lower cable chase to organize cables between bays as needed in multi-bay configurations.
- After rough-in, verify cabling paths for clearances and coverage, then proceed with rack installation, ensuring that cables are properly supported and organized as equipment is added.
Frequently asked questions
- What is the height of the riser base? The riser base stands 2-1/2 inches tall, providing a defined raised-floor platform for early cabling work and organized cable routing.
- What is the primary use of the RIB-3-MRK-26? It is used for field rough-in procedures before racks arrive and as a lower cable chase to pass cables between racks in multi-bay installations.
- Is this riser base compatible with standard racks? Yes, it is designed to integrate with Middle Atlantic Raised Floor Enclosure System and standard 19" rack configurations, supporting consistent cable management across multiple bays.
- Does it come with mounting hardware? The product description specifies the base component; mounting hardware details may vary by SKU and should be confirmed from the official specification sheet or product packaging.
- Where can I find exact specifications? For precise dimensions, weights, and compatibility notes, refer to the manufacturer’s spec sheet for SKU RIB-3-MRK-26, or contact Middle Atlantic support for the latest data.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 24 reviews
Sort
Product Reviews
★★★★★ 3
Too bulky
Size: Body Pillow & Pillowcase, Color: White
It is too big and not easy to squish or manipulate it to squish it into the shape you want it to fit to my body.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
★★★★★ 5
Comfort
Size: Body Pillow & Pillowcase, Color: White
Wife loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
★★★★★ 4
Best body pillow
Size: Body Pillow & Pillowcase, Color: White
This is what we was looking for..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
New meaning to pillow princess
Size: Body Pillow & Pillowcase, Color: White, Size: Body Pillow & Pillowcase, Color: White
This pillow has been an absolute game changer for my bed. From the moment I unpacked it I knew I was in love. The unpackaging process was simple and straightforward, easy instructions that made the fluffing up steps easy, you can do the short cut or the 1–2-day option. Knowing this was going to be a nightly use I decided to do the 24 hour fluff with a bit of the quick setup. The pillow fluffed up beautifully within a short time, but I still allowed it the full day to set. She's a thick and huge! Shocked how well it covers a king size bed.
One of the standout features is how well it retains its shape. It offers the perfect level of firmness, supportive without feeling hard or stiff, you can use it as a body pillow or a head support pillow. Me and husband use this as head support nightly together with plenty of room to spare. It contours comfortably to the head, neck, and body while still maintaining structure, and even after extended use, it bounces right back with no loss of quality. That resilience really sets it apart and makes it worth is value to me.
The bamboo viscose pillowcase feels incredibly gentle and smooth against the skin, you could leave it as is or add a matching case to fit your bedding, it wasn't hard to add one. It has a cool, soft touch that enhances the overall comfort, making it ideal for all seasons use, it's never had us too hot or sweating. The breathable material adds to the “cooling” experience and makes it even more enjoyable to sleep with.
The 20x54 size is generous and works wonderfully even on a king size bed. Looks and feels large and luxurious without overwhelming the space or bed. Whether for side sleeping, added back or neck support, or simply extra comfort, it’s a needed addition to any bedroom.
Overall, this pillow delivers on comfort, durability, and quality. It maintains its shape, offers ideal firmness, feels amazing to the touch, and continues to perform like new. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
★★★★★ 5
My Wife Keeps Trying to Steal it-Its THAT Good!
Size: Body Pillow & Pillowcase, Color: White
I ordered this for myself because for the past 15 years I have had back issues and my chiropractor told me sleeping with a body pillow would really help. I also hate being hot when I'm sleeping, so I was excited when I saw the cooling feature. I got to use this for a couple of days until I made the mistake of telling my wife to TRY it and now she won't give it back. It's so comfortable.
The pillow length is 4.5 feet, which is nice, but I wish it was a bit longer so I could put my whole leg on it. The 20-inch width makes up for the shorter length though, it's perfect. It gives plenty of support to take pressure off my back, knees, and hips. I've also been using the pillow horizontally under my legs occasionally. I love that the body pillow is adjustable meaning you can add or remove the shredded memory foam to how firm you want it. It comes with a pillowcase that is really nice too.
Once you use this body pillow, you will never be able to sleep without it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026