Data Center Store / Koldlok 2020 Raised Floor Grommet

Koldlok 2020 Raised Floor Grommet

$710.00 $610.00

Data Center Floor Grommets Seal cable openings for maximum airflow cooling efficiency.

Airflow management device designed to seal cable openings in existing data center raised-floor systems with the flexibility of removing tiles without capturing cables. Sealing the openings in the raised floor prevents cool supply air from escaping where it is not needed. This increases the static pressure in the underfloor plenum to provide higher cooling efficiency.

Data Center Applications

Designed to seal a variety of existing data center raised-floor tile cutouts and allow the flexibility of removing tiles without capturing cables.

Overall size: 11″ x 8 1/4″ x 1 1/4″
Product height above data center raised floor: 1 1/4″
Grommet usable cable opening size: 10″ x 7 1/4″
Grommet total cable opening size: 8 1/4″ x 4″

(Sold by Case – Case includes 10 grommets)

Additional information

Shipping Weight16 lbs
Shipping Dimensions12 × 10 × 18 in


  • Reduces The Need To Purchase Additional Cooling Units
  • Improves Equipment Reliability & Extends Equipment Life
  • The Static-Dissipation Feature Integrates With The Raised Floor Static Dissipation System, Providing 1 GigaOhm Of Resistance
  • Floor Mounting System: Standard Self-Tapping Screws Or Custom Adhesive Mounting Kit
  • Made With Fire-Rated Resin And Filaments That Meet UL94 V0 Standards
  • With >25,000 Filaments Per Grommet You Can Realize 92-100% Seal
  • Impact Resistent And Durable
  • Contains No Loose Or Partially Fastened Parts That Can Become Separated Or Fall Through The Raised Floor
  • Satisfies NFPA 75 Section 5-4.4 Requirement By Self-Dressing The Raw Metal Edges Of Raised-Floor Tile Cable Openings
  • Compliant With The Directive That Restricts The Use Of Certain Hazardous Substances In Electrical And Electronic Equipment (RoHS)


  • Mitigate Equipment Heat Loads
  • Increase Data Center Reliability
  • Increases Existing Cooling Unit Capacity
  • Optimize Your Current Cooling Infrastructure
  • Prevent Air Leaks Which Decrease Under Floor Static Pressure