• Static pressure probe plugs
• Bag of 100 red plugs
• Easy way to fill drillholes left in duct work after Digital TrueFlow and static pressure testing
• Plugs allow for easy removal for future testing
• Tapered design to plug holes between 0.25- through 0.3-inches in diameter
• Push-fit fitting style
• Material is low-density polyethylene

Static pressure probe plugs are an easy way to fill drillholes left in duct work after Digtial TrueFlow and static pressure testing. Additionally, these plugs allow for easy removal for future testing and feature a tapered design to plug holes between 0.25 through 0.3 inches in diameter.