- Resistant to Extreme Temperature Fluctuations
- Constructed of High Impact Polymers
- Available in 16 Sizes & 18 Pre-Assembled Configurations Hi-Impact Utility Duct Spacers have been the choice for contractors for nearly two decades; utilizing a proven two-piece design specifically engineered to support duct arrays within trenching prior to encasement, these sturdy, versatile and light-weight spacers will not shift under the weight of your workmen and stay firmly in place during fill.
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