Which of the following is NOT listed as a unique feature of the MSA G1 bottle?

• A. Quick connect feature with 1/4 turn release
• B. Dovetail interlocking
• C. LFD marking indicating LAFD property
• D. Magnetic mount

Answer: (D)

The MSA G1 bottle is highlighted for features that speed and secure its use on the fireground: a quick connect system with a 1/4 turn release lets you attach or detach the bottle rapidly while maintaining a tight seal, and dovetail interlocking ensures the bottle locks into place with proper alignment, preventing movement or accidental disengagement. The LFD marking serves as an immediate visual indicator of department ownership, aiding inspection and inventory.

Magnetic mount isn’t described among the G1’s listed unique features, so it isn’t considered part of what makes the G1 distinctive for LAFD. It may be present in other equipment or configurations, but it isn’t one of the official features noted for the G1 bottle.