This kit holds the replacement o-rings for a Garmin Descent T1 or Descent T2 tank transmitter. It covers the seals a transmitter needs at routine service, and it is small enough to keep in a save-a-dive kit for the trip where an o-ring gets nicked or pinched.
Each kit contains two complete sets of o-rings, covering the inner and outer battery cap seals, the high-pressure fitting, the flow restrictor and the air spool. Silicone grease is included to lubricate the rings and slow their breakdown over time.
Compatibility: For the Garmin Descent T1 and Descent T2 tank transmitters.








