Low pressure in filter hosing

Pool pumps, pool filters and the plumbing of
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baja bob

Low pressure in filter hosing

Postby baja bob » Wed 14 Aug, 2013 17:13

After I finished vac'ing the pool, I noticed that the prssure guage is reading very low, 3-4 psi. To chesk, I opened the air relief valve and no air or water came out, ( later check, just a dribble ) But checking the supply jets in the pool, they were just as strong as ever. No air or trubulance in the pump pre-filter glass. What has happened?


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