Question about Intex 4000 GPH Filter Pump

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I have an intex 15 x 48 pool. The old pump wasnt

I have an intex 15 x 48 pool. The old pump wasnt doing the job so I bought an intex 4000 gph pump. This pump is excellent but there is a problem. The valves dont fit on the inlet and outlet so I bought adapters for them. Another problem, it seems that the adapters allow air into the filter. I took off the valves today and hooked up the hoses directly to the adapters to see if it was the valves leaking air. It is definitely the adapters. I think the inlet and outlet are 1 and 1/4 inch. The ones with the new pump are considerably bigger and dont fit through the liner. So i am unable to hook up the proper directional fittings. Does anyone know what I can do to correct this issue? Or should i just buy a new pool liner with a larger inlet and outlet?

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  • Nicole Clevinger
    Nicole Clevinger May 22, 2010

    I have a 16 x 48 intex pool with the 1inch inlet and outlet. I purchased the intex 4000 pump. The attachments are too big for the inlet and outlet so i then purchased the adapters. The plungers are very noisy and allow air to get into the pump. I removed them and hooked the hoses up to the adapters directly. That worked as long as the adapters were new. This year the seal comes loose and allows air to get into the pump. I even tried allowing the top nut to be loose to allow air to escape. This year nothing works. The pump is just too strong for the holes. I was considering cutting the holes bigger and glueing seals on there but i was concerned about creating weak spots in the pool. I am tired of spending money on it so i did the redneck thing. I can say that because well, you might consider me one. I took the inlet hose off the connector and plugged the hole with one of those little black things. I took the hose and run it up through the hole in between the liner and the poles and down into the pool. If you run it over the top it will not work correctly. Take the hose and tie them together between the two sides as best you can to keep the hose in the pool. If you look at the smaller intex pools that dont have holes, that is how they have the pump hooked to the pool. VOILA! You have an airtight inlet to the pump. You do not need to do that to the outlet because its not sucking water its just pushing it. So, just hook the hose up as you wish. When you need to clean the filter, I put wash clothes in the hoses to plug them and voila. No air gets into the filter. Done! It is actually keeping my pool clean this year. Also, i purchased one of those aqua vacuums and it does work great for this pool. Once you get the big stuff, sweep it with a pool broom and the filter will do its job. You cant vacuum these pools with the filter type pumps. Next time, i will purchase a sand filter and be done with it. Happy swimming with less work



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Check the intex site for adapters and other parts you might need.
I don't think you should buy new pool .

Posted on Jul 15, 2009



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