Simply connect the Suction Filter to the 19 mm (3/4") Suction Hose sold by the metre (Art. No. 1720-22). It protects against impurities and thereby damage to the pump. The backflow preventer shortens the re-suction time and thereby allows more efficient pumping. Complete with hose clamp for easy securement.
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Supplied ready to connect
The Suction Filter can be easily connected to the Suction Hose sold by the metre; the connection is vacuum-sealed.
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Backflow preventer
The re-suction time is significantly shortened through the backflow preventer and thereby allows more efficient pumping.
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Completely ready for connection
Complete with hose clamp for easy securement.
