Heavy-duty balls for blocking ventilation ducts, etc.
During pressure testing, open ventilation ducts must be temporarily sealed off.
This can be done effectively with these sturdy bolts, which ensure a quick and tight temporary seal.
Contains 10 balls.
We use cookies and similar technologies to make the website work and to display third-party content such as YouTube videos and Google Maps. If you agree, we and our partners may process data such as your IP address. You can change or withdraw your consent at any time.