Old 11-26-10, 12:19 PM
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Join Date: Nov 2010
Location: usa
Posts: 1

I get air in the filter system bubbling from the spa and 1 pool inlet. Back flushed and bled filter from top guage and it stops for awhile then resumes. Will leaves collected around the main drain and scimmer baskets contribute to the? I've replace the B/F valve and it worls fine. DE cartridges are new as is pump and motor. When the spa drain is opened it stops but the water level drops below the weir wall. HMMMM
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Old 11-27-10, 07:22 AM
todrut's Avatar
Join Date: Jun 2007
Location: USA
Posts: 1,212
could be a number of reasons. Yes leaves can cause sometimes, cracked pipe, bad threaded joint, adapter entering pump. It is somewhere in the suction side before or at pump.

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