The $99.95 -02 Twin Air-Chamber seal measured just over 24 feet when the chambers are separated. This seal -02 works perfect in 100% of the aircraft, all by it's-self...You will only need one Chamber near the hinges, while two or three -02 chambers in other locations on your door. The one Air-Chamber removed from near the hinges with a razor blade is re-located where 3 chambers are needed.
If your door has gaps larger in the rear of the door, TOP & BOTTOM, then add 5 feet of the -01 for only $29.95 more this then allows you to have all the seal material on hand the day you apply the Door-Seal. Aircraft with two Main-Cabin Doors save when buying two $129.95 kits are 2/$225. Or two $99.95 –02 twin Air-Chamber kits are 2/$175.00.
50 past customers were surveyed that bought over a period of one year.
40% said they did not need the extra –01 seal, they said, they used it elsewhere, throw it away or saved it for some other need in the future; while only needing the –02. The 40% that did not needed the -01 all said they were happy they bought it and had it when they started the installation.
100% of my customers all said the –02 is better than any other seal they have tried or seen advertised.
60% surveyed used both the –01 & -02 on the door…and some returned to buy a baggage door-seal $49.95 or Window seal $39.95.
← Look 3-Chambers
Sorry; NO returns/refunds if you do not use the -01 seal material.... More answers
....Mike Peter; Aero-Pma-Parts/AvTek. I will exchange any unused -01 & Tape for more -02 Air-Chamber. Call if needed. S/h applies.