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Koldlok® Raised Floor Grommets

Buy Air Flow Management Now

A study conducted by Upsite Technologies determined that up to 60% of cooled air does not reach IT equipment air intakes. Unsealed openings in raised flooring causes bypass airflow that contributes to hot spots and cooling inefficiencies. The Koldlok raised floor airflow management products are designed to significantly reduce bypass airflow issues and improve cool air delivery through perforated tiles and floor grates. Sealing raised floor openings will, in turn, save you money!


Brush Style Raised Floor Grommets

The Koldlok Brush Grommet saves 48% more energy than any other brush grommet on the market. Designed to seal openings prior to communications cable or power cable installation. The Koldlok Split Integral Raised Floor Grommets allow tiles to be moved without capturing cables. These units have a second layer to provide grommet support locking in the air and preventing the brushes from becoming flimsy over time. These will last longer and provide better airflow management than the competitors.
Internal Grommet - Part Number 1010
Koldlok Brush Grommet
Part #1010

Download Integral Grommet Data Sheet Data Sheet
Download Brush Grommet Install Guide Install Guide
Download Brush Grommet Report #1 Grommet Report
Koldlok Split Integral Grommet 3030
Koldlok Split Brush Grommet
Part #3030

Download Split Integral Grommet Data Sheet Data Sheet
Download Split Integral Grommet Install Sheet Install Guide
Download Brush Grommet Report #1 Grommet Report
4" Round Grommet - Part Number 40001
Koldlok 4", 6" Round Grommet
Part #40001 | Part#40003

4" Round Grommet Data Sheet Data Sheet
4" Round Grommet Install Sheet Install Guide
Download Brush Grommet Report #1 Grommet Report


Wave Raised Floor Grommet & Cover

Patent-pending wave shaped thermoplastic elastomer offers the best sealing against bypass airflow. Over 45.5 sq inches of available cable area (up to two and a half times that of brush style). Order with a cover so strong you can roll a cart over it without fear of breaking. Prevent server rack bypass airflow and seal in your air! Great for hot aisle / cold aisle containment. Wave material is UL94HB rated.
Wave Grommet Part Number 20100
Koldlok Wave Grommet
Part #20100

Wave Grommet Part Number 20100 Data Sheet Data Sheet
Wave Grommet Part Number 20100 Install Sheet Install Guide
Wave Cover Part Number 20101
Koldlok Wave Cover
Part #20101

Koldlok Wave Cover Part #20101 Data Sheet Data Sheet
Koldlok Wave Cover Part #20101 Install Sheet Install Guide


Extended Brush

Designed to seal a wide variety of floor openings; can be simply modified to provide flexibility to seal unique cable openings. Compatible with 24-inch and 600 mm tiles. These Koldlok extended brushes will extend the life of the equipment in your server rack.
6" Extended Brush Part Number 10013
Koldlok 6" Extended Brush - Part #10013
Koldlok 6" Extended Brush - Part #10013 Data Sheet Data Sheet
Download Brush Grommet Report #1 Grommet Report
TAA Compliant
  Description External Dimensions Usable Cable Dimensions Height Above Raised Floor Price
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KoldLok-1010 Grommet
Koldlok Raised Floor Brush Grommet
Best Brush Grommet in the Industry
1 5/8"h
11"w
8.25"d
8"w
4"d
1/8" $74.95
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KoldLok-3030 Split Grommet
Koldlok Raised Floor Split Brush Grommet
Best Brush Grommet in the Industry
1 5/8"h
11"w
8.25"d
8"w
4"d
1/8" $77.95
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KoldLok-40001 Round Floor
Koldlok Raised Floor 4" Round Grommet
5.61" dia
1.9"h
9.6 sq. in. 13/36" $31.95
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KoldLok-40003 Round Floor
Koldlok Raised Floor 6" Round Grommet
7.56" dia
1.9"h
22.55 sq. in. 13/36" $33.63
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KoldLok-20100 Wave
Koldlok Raised Floor Wave Grommet
1 7/8"h
11"w
9"d
7"w
5 7/8"d
3/8" $69.95
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KoldLok-20101 Wave Cover
Koldlok Raised Floor Wave Cover
  $8.00
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KoldLok-10013 Brush
Koldlok 6" Extended Brush
24"l
8.08"w
22"l
5.5"
1" with mounting
system installed
$94.95