Contender $400.00 NOT FOR SERIOUS ISSUES For 1-2 horses only. Not for therapeutic use. Only reaches nasal passages and sinus cavities. Great 2nd unit for travel. Seasonal Allergies Comes complete with the following: Compressor (2 year warranty) Mask (2 year warranty) 1 bottle EquiSilver 2 set medicine cups and tubing, we highly suggest you change the medicine cup and tubing every time you start a new bottle of EquiSilver. 1 bottle Pure Cleaner for mask Accessories Bag