10 pieces insert in top Neoperl-Quality suitable for all M 22 x 1 + M 24 x 1 aerators "Simply replace the existing insert. Protects your wallet and the environment!” - The liter figures refer to a flow pressure at 3bar - save up to 70% water = save energy costs = less CO2 (greenhouse gas) Commercially available aerators have a flow rate of approx. 13.50 - 15.00 liters / minute at 3 bar flow pressure Flow approx. 3.0 liters / minute at 3 bar flow pressure Limescale residues can easily be removed with a nail or Remove toothbrush ideal for schools, businesses, ... and anyone who really wants to save water (not suitable for unpressurized systems such as boilers, etc.) For multiple orders, please use the shopping cart (combined shipping).
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