Roger shows us how he performs an air test on central heating systems.

Schrader Valves:
🛒 https://amzn.to/3EurOWy

Bike Floor Pump with Gauge
🛒 https://amzn.to/3OAo5ex

==========================================
#plumbing #plumbinghacks #plumbinglife

🔗 Skill Builder Link Tree: https://linktr.ee/skillbuilder

👍 Tell us what you like: http://skill-builder.uk/vote

📪 Ask Skill Builder: http://skill-builder.uk/send

📣 Facebook:   / skillbuilderchannel  

📷 Instagram:   / skill_builder  

🛒 As an Amazon Associate, we earn from qualifying purchases

🎬 All videos: https://www.youtube.com/skillbuilderc...

💧 We Support Charity Water: https://www.charitywater.org

◾ Out of respect to our channel sponsors and the wide variety of people who watch our videos, we'll remove comments that do not follow common standards of politeness and decency.