The Deluxe Air Control Kit is the "plumbing" for Robarts retracts used in .60-.80 sized aircraft. This air kit can be used for two gear or three gear retracts. INCLUDES: 1- air fill valve & chuck (#168) ROBQ2368 5- tee fittings (#215) ROBQ0215 1- control valve (#167VR) ROBQ2300 2- quick disconnects (#190) ROBQ2395 6- retaining nuts (#170) ROBQ2370 1- small air tank (#172) ROBQ2372 5ft red tubing (#169002P) ROBQ2369 5ft purple tubing (#169001P) ROBQ2369 REQUIRES: Air pump (suggest ROBQ2363 pump w/ gauge). COMMENTS: The differnce between the 188VR and 188VRX is the 188VRX has a outboard pressure indicator and quick disconnects. For the valve service rebuild kit, use ROBQ0195. mgc 8/22/98