• The most efficient way of circulating water over and through biological media,
ensuring the effective and even water distribution and higher oxygen levels.
• Self lubricating race ball bearings
• 3 sizes available.
• Delivery capacity is dependent on the method in which water is supplied.
• Volumes shown are approximate only and are subject to a) individual variations of
different filter systems, b) method of supply which could vary from low gravity feed to
high pressure pump, c) size of outlet holes drilled in the arms.
• 25mm hosetail connection on 15mm - 40mm barrel union on 25mm - 50mm barrel
union on 40mm arms.
GRAVITY PRESSURE HOLE
15mm Rotating arm GRAVITY LPH 1000 PRESSURE LPH 2000
LID MOUNTING 33mm to 35mm HOLE SIZE