Descaling cleaner with high limescale-disintegrating power. 5 liters.Attacks all limescale and lime residue, verdigris, and dried grease. Prevents corrosion and restores shine without mechanical stress. Does not attack metals. Fast and economical. Ideal for pipe bends, piston valves, rotary cylinder valves, flaps, and joints.Manufacturer's InstructionsFirst, the official manufacturer's instructions: Soak in a bath containing up to 50% WZ 203 (with 50% water). The descaling time depends on the layer thickness. WZ 203 restores the copper shine in the alloy. Rinse the parts thoroughly with soapy water. Stabilize with WIZARD WZ402 Passivating Solution. This delays re-deposition.The Practical TestIn our practical test, we decided not to use a passivation solution, contrary to the manufacturer's instructions, and to demonstrate the effect exclusively with WIZARD Descaler Concentrate DTP WZ203. The rotary cylinder valves in our example come from an approximately 95-year-old trumpet and were particularly dirty. Due to their age and dirtiness, we left the valves in the bath for about 3 hours. Afterwards, we cleaned them with a regular household brush and cold water. The results are impressive and easily compete with established products on the market. Stay tuned for our next practical tests with WIZARD products.
The French horn grip is made of soft neoprene
and maintains a secure grip on your instrumentAnti-slip coating fixes the hand strap on the instrument
The weight of the instrument is shifted from the left little finger to the back of the hand
Easy constructionSuitable for almost all French horn models
€41.80*
Immediately available or ready for collection
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