i have a 20,000 gallon in-ground pool. When I put my port on both the bottom and the skimmer port I get no air in the lines. So when I put it on the skimmer port I will...

What are the consequences of running a sand filter with only 150lbs of sand instead of the recommended 250lbs (Hayward S22OT)?

We've just found two extra bags of the 5...

I just opened my pool yesterday(Tuesday). The pool was fairly dirty. I started up the filter, added the DE and let it run. I had to regenerate the pump a few times, and...

How do you change the sand in a Baqua pure pool filter? The owners manual on the web does not indicate how to do this.

Some Please Help!

When my filter system shuts off, I get a tremendous back pressure/wash shooting back up my skimmer inlet. It looks like a geiser fountain shooting up. I then loose my...

The above-ground pipes of my pool’s plumbing appear to be painted with an off-white paint that is now showing some age. A few locations where the fittings are glued...

this is the 3rd year with my sand dollar filter. I changed the sand this year. Put everything back together. Pump runs fine, there is plenty of suction when I back wash....

I have an 18x36 irregular coffin shaped inground pool w/vinyl liner. I had the skimmer lines replaced last year. I just opened it yesterday, unplugged everything, primed...

I think I need to replace my cartridge filters. The water balance is perfect and I cleaned the cartridges yesterday morning. The water is still cloudy with suspended...

We started the filter up yesterday and it was running fine. Today the flow had gone way down, the pressure was very low and the skimmers were not sucking well. We took...

my son sucked up a washcloth he had thrown into the pool. i've tried blowing it out and sucking it out with a wet vac to no avail. the snake I have won't make the bends....

I use to have a problem with the pressure getting up to high to quick but now there is no pressure none at all what could this mean.

WHEN I TURN THE PUMP ON IT WILL PRIME UP WHEN SUCTION IS OPEN TO THE MAIN , HOWEVER WHEN I GO TO VACUUME THE POOL I SWICH TO SKIM TO GET SUCTION THAT IS WHEN I LOOSE MY...

How do I stop debris from entering my pool thru the jets. the pool stays dirty no matter what I do. I have had the sand filter checked and all sand replaced (twice last...

I have a pretty old pool, anothony pools, apollo model. Its vertical tank that for one im not sure if it needs DE, it has a filter in it, its not sand. I replaced the...

New 30K gallon vanishing edge pool, 40' x 20' with 2-HP Hayward Super and Hayward 175 sq. ft filter. Water is drawn from pool drain and surge tank. No dedicated overflow...

I started my pump for the first time this yr, it was fine, I added DE, it went in fine, then I noticed the return valve was turned on its side, water was coming out OK,...

hello-

when my multi-port valve is turned to 'filter,' i am experiencing some dripping in backwash hose.

what could be causing this, and how can i fix it?...

I have an above ground pool w/sand filter. The pressure is around 35 (bouncing a lot) and the water going into the skimmer is being sucked in so fast that it can't keep...

I have a new pool that has 3 lion heads on one of the pool's walls that empty into the pool. All 3 heads used to work with about the same amount of water pressure....