We have a Tagelus sand filter and we've noticed that when the pump is running, there is water leaking from the sight glass. Can anyone tell me what the problem may be?

I found these sites poolfilters.biz and Filters4Less.biz that has very good prices on filters, has anyone got filters from them? I took a chance and bought 4-105 sqft...

I have a 15'x33' indoor, inground pool, about 25,000 gallons.
1 main drain at bottom of deep end, 1 skimmer, 2 return ports (1 in deep end, 1 in shallow).
The main drain...

My original pump motor died. Before it passed on, it produced 18 psi and had enough power to run my spa jets and produce a good flow over the water feature.

My...

Heres a good one for you all, welcome any sugesstions. Opened the pool 1 week ago. Ran the filter continusously.Every morning the water level rose 2-3 inches (no rain).I...

Pump comes on but water is not circulating through it or the booster pump.

I'm fairly new to pools (this is my third swimming season of bumbling along figuring this thing out). I'm having trouble with loosing prime on my pump and low suction...

My existing pump is EXTREMELY noisy and I want to replace it with a quieter pump and, preferably, a pump that is more efficient. Obviously, whichever pump I choose needs...

I bought a house that has a pool with an anthony apollo 52-2 filter. I am getting DE in the pool, before we closed on the house the grids were replaced. When I cleaned...

Good Afternoon fellow posters and experts. My name is Mary and I'm stumped on what I should do next.
We've had our pool replastered ,twice(re-do) two years ago. At that...

Trying to start up our above ground pool for the season. We had someone else close it and now we're lost. We've filled it, made sure we got all the plugs out. We went to...

I've been doing a thorough cleaning of my gunite pool. After draining it, I noticed in my main drain was a PVC plug next to the drain line.Is a hydrostatic plug...

Big problems.

Background
I have an older ~16000 gallon diving pool (home built in 71) with a newer DE filter (pentair FNSP48) which appears to be installed in 2005. The pump was a...

Just as the subject states, my filter just started buzzing. I thouroughly cleaned it last year in Oct after its first full summer. I hooked up everything last week and...

Pump will not start

In 2007, I replaced my pool pump with a rebuilt Whisperflo 1.5 hp Dual speed. I have been very happy with the Whisperflo until now.

From the...

Hi Everyone,

I'm new to two speed pumps. I've installing a new 1.5HP two speed pump on my hayward super pump and it didn't come factory with a toggle switch to go...

I notice my pump is not holding it's prime. Also the pressure gauge is reading only 5 psi, when it's usually around 15 psi. I made sure the filter was clean and all lids...

We have a new pool. Constructed 7 mos. ago. When the salt chlorinator "kicks in" bubbles come out of the return into the pool and DE is blown into the pool. We...

I have a Pentair valve and last fall replaced the gasket. The last few weeks, I am hearing a funny sound in the valve. It sounds like something is moving around, like...