Thumbs 1
Thumbs 1


Part# 13-01993
MFR Model# A344T


Typical use: Cockpit/Cabin

H3R's smallest extinguisher with a gauge. Recommended for a 1-4 person aircraft, including the pilot.

Click here for complete listing of H3R Aviation Fire Extinguishers


  • Agent weight 1.3 lb. / 0.567 kg
  • Gross weight 2.3 lb. / 1.021 kg
  • Discharge range 9-12 ft. / 2.7-3.7 m
  • Discharge time 10 sec.
  • Height 10.0 in. / 25.4 cm
  • Width 3.6 in. / 9.1 cm
  • Cylinder diameter 2.6 in. / 6.6 cm
  • UL rating 2B:C
  • Bracket Single Strap (Standard)

Shelf Life

The inspection and maintenance requirements for gauged fire extinguishers such as model C354TS, C352TS and A344T per NFPA 10 call for a 6-year maintenance and a 12-year hydrostatic test calculated from the month and year of manufacture. As long as the extinguisher undergoes the maintenance and passes the test it can remain in service.

H3R Aviation calculates the remaining shelf life of its gauged fire extinguishers by comparing the timing of the 6-year maintenance to the month and year of manufacture per the following formula.

(72 months - Months elapsed from manufacture date) / 72 months = Shelf life remaining

For example, if an extinguisher was manufactured in February of 2009 and the current month is June 2009, it has a remaining shelf life of 94%.

(72 months - 4 months) / 72 months = 94%

H3R Shelf-Life Documentation (PDF)


Perfect fire extinguisher for a Bonanza!

William S
June 29, 2020

Nice small unit which provides options for mounting it within reach. This was a replacement for a dry chemical model when I learned about the damage those do to aircraft aluminum and wiring. Glad to have a proper Halon model in the aircraft now.

Scott M
April 20, 2020

Solid and well made, but yet compact to fit where needed.

Ron F
October 24, 2019

A little pricey, BUT a very important piece of equipment. I was going to keep an old extinguisher like this one I have had for 15 years, but I decided the piece of mind I would get knowing I had a newer better piece of safety equipment on board was worth the money. Easy ordering and fast shipping keeps me coming back to Aircraft Spruce.

Daniel C
January 13, 2019

Really hefty little first extinguisher. Top quality. Pilot Shop had a good price on it and provided rapid delivery.

September 28, 2017

I got this to replace an RT A600. That one I really liked for its compact size, but unfortunately one day I went to remove it and it was completely empty. Thats a lot of money to spend for a product that has a plastic top that easily pops off and the thing drains itself. This one is much higher quality from the looks of it. The unfortunate thing is that while I would like to buy a 2nd one, my other plane has an RT A400 that just fits in the position its in, and this particular design is not made in one thats similar size to the RT A400. I dont have room for this in the best location in the other aircraft. Hopefully they will make a shorter/smaller one at some point.

Tim O
July 13, 2017

Well built with high quality bracket Securely packaged and fast shipping. Satisfied. Thanks

Dave F
May 5, 2017

Purchased this to replace the RT A400 model in my homebuilt aircraft. Apparently, the RT A400 is discontinued because it was leaking. When I read this, I weighted mine and indeed, it was empty. This said, the A3444T seems higher quality. It is definitely heavier and the reason for the 5 stars is that it fit the same hole pattern as the RT A400, which made it an easy installation.

Michel T
March 13, 2017

Appears to be a quality product. Hopefully I will never need to find out. Moved from an inexpensive extinguisher with no gauge to this one.

James G
March 2, 2017


February 15, 2017


Q: Does the A344T fire extinguisher come with the bracket or does it have to be purchased separately?

The A344T extinguisher does come with the bracket.

Q: Are the H3R extinguishers charged and ready to use or empty?

The H3R extinguishers are charged and ready to use out of the box.

Q: Do you know what the life time of the A344T extinguisher is in years?

Per the supplier: There is no defined timetable for this extinguisher as long as it is serviced properly and maintained.

Q: Can the H3R Fire Extinguishers, spefically model A344T, be shipped with the manufacturer's certificate of conformance?

Yes, they can be shipped with manufacturer's certs but they must be requested at the time of order.

Q: Is the A344T H3R extinguisher rechargeable?

Yes, these are rechargeable.

Q: Is the a344t equivalent to a Halon extinguisher?

Yes. The description of this product is HALON FIRE EXTINGUISHER 1.25LB WITH GAUGE +.

Q: Is the hole pattern on the A344T bracket interchangeable with the RTA600 and RTA1200 brackets?

No. The hole patterns are not interchangable as they do not share the same hole pattern.

Q: Does it matter if this fire extinguisher is mounted in a horizontal or inverted position, or must it be mounted upright and vertical?

It can be mounted in either orientation, but while in use it must be held in the vertical position.

Q: Can the model A344T extinguisher bracket be purchased separately? Existing bracket broke, need new.

Yes, see Part# 13-06170 for the bracket.

Q: How do I have the extinguisher refilled and serviced after its been used?

If an 8130 is required it would need to be refilled at an FAA repair station that offers that service. If an 8130 is not required a local fire service company should be able to fill it. Depending on the extinguisher it may be more cost effective to replace rather than refill.

View in Catalog

View Image View in Catalog