Dual Input Manometer Kit 621C3

Measure pressure on appliances, mid & high-efficiency furnaces, boilers of all sizes, hot water tanks, tankless hot water heaters, fireplaces and more.

621C3 Kit Includes:

• 621 manometer
• A774 6’ tubing
• A776 (2) static tips
• A603 barbed fitting (2)
• A605 T fitting (2)
• A613 protective rubber boot with magnets
• A901CP carrying case