Description We now stock two different Seydel Windsavers (or valves)  please select the correct one for your Seydel harmonica. Harmonica windsavers (valves) are the small strips that fit on the reeds. Seydel valves 16 hole – suitable for Symphony Grand Chromatic. Packet contains 6 valves in each size. Seydel valves 12 hole – suitable for Symphony 48, Saxony, Volcany, Deluxe Steel, Deluxe and Fanfare. Packet contains 6 valves in each size. If you are unsure which size you need please contact us.