LUNGPLUS SPORT: For sports and high intensity activities
When athletes started using LUNGPLUS 1 some experienced resistance in high intensity activities. Based on these comments the humidity and heat exchanging unit was modified from the LUNGPLUS 1 to let more air through. The modification enables you to exercise at a moving speed up to 17kph.
However, if you have very sensitive airways you should avoid the SPORT model.
LUNGPLUS 1: For low and medium intensity activities
LUNGPLUS 1 was the first model developed and the focus was to maximize efficiency with regards to humidity and heat recycling. Use of LUNGPLUS in the cold gives a very comfortable feeling in the throat and lungs. With this model, a normal sized person can exercise at a moving speed up to about 12kph.
LUNGPLUS JUNIOR: For walks and low intensity activities
Based on users’ feedback, LUNGPLUS JUNIOR was developed as a smaller alternative to LUNGPLUS 1 and is ideally suited for walking or other gentle outdoor activities. The smaller format means that this model is the JUNIOR in the LUNGPLUS family. If moving speed is slower than 10 kph, a LUNGPLUS JUNIOR is ideal. It is primarily intended for adults, but the model is also popular with children.
LUNGPLUS 1: length 70, width 52, thickness 20, round 124.
LUNGPLUS SPORT: length 70, width 52, thickness 20, round 124.
LUNGPLUS JUNIOR: length 70, width 47, thickness 16, round 111.
In the following pictures you can see the difference in tube size and “filter”.