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Fill-O-Matic

Fill-O-Matic Premium Automatic Pool Water Leveler

  • Based on 2,065 reviews
Condition: New
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Mar 31 – Apr 2
Order within 19 hours and 38 minutes
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Features

  • #1 Rated Automatic Pool Fill Valve in the WORLD! The PATENTED design can not be beat.
  • In ground or above ground, salt or fresh water, vinyl lined or concrete- the Fill-O-Matic is the best choice!
  • 100% rubber base will not slip or slide like cheaper plastic models, preventing it from slipping into the pool
  • Includes Stainless Steel Hose, U.V. stabilized acrylic brackets and stainless steel hardware will provide years of service

Description

The Fill-O-Matic 2000 will automatically keep your swimming pool water filled to the level you determine. It works with both in ground or above ground pools. It is assembled in the USA with the highest quality components available. The base is made of 100% rubber and has a lifetime warranty, it will not slip, slide or leave any marks. The U.V. stabilized acrylic bracket provides the ultimate in chlorine resistance and strength. The float valve mechanism has been proven in over one hundred thousand installations around the world. The pool filler is adjustable from 2" depth to 9" and an extension bracket is available on Amazon that will add an additional 5" of depth. If your water pressure is above 60 psi, a pressure reducing valve will be required.

Material: Plastic


Brand: Fill-O-Matic


Item dimensions L x W x H: 11 x 9 x 8 inches


Exterior Finish: Stainless Steel


Inlet Connection Size: 2 Inches


Inlet Connection Type: Hose


Outlet Connection Type: Hose


Maximum Operating Pressure: 60 Pound per Square Inch


Number of Ports: 2


Outlet Connection Size: 2 Inches


Connector Type: Barb


Exterior Finish: Stainless Steel


Thread Size: 2 inches


Inlet Connection Type: Hose


Thread Type: NPT


Outlet Connection Type: Hose


Maximum Pressure: 60 Pound per Square Inch


Number of Ports: 2


Valve Type: Float Valve


Size: 9 inches (W) x 11 inches (L) x 8 inches (H)


Item Dimensions: 11 x 9 x 8 inches


Inlet Connection Size: 2 Inches


Outlet Connection Size: 2 Inches


Brand Name: Fill-O-Matic


Model Number: Fill-O-Matic 2000


Manufacturer: DesignStein LLC


UPC: 759195075828


Unit Count: 1.0 Count


Manufacturer Warranty Description: 1 year


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 31 – Apr 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • High-quality pool filler eliminates annoying routine
Review Image by Robert B AZ Robert B AZ
Review Image by Robert B AZ Robert B AZ
The annoying routine mentioned in the headline is the frequent monitoring of the pool water level and having to fill it manually with a garden hose. As those of you who don't have a built-in automatic filler know, two undesirable conditions exist in addition to the obvious annoyance factor. First, if you neglect to fill the pool, the water level will eventually drop below the skimmer and the pump will draw air, losing prime. That's a real problem here in Phoenix where summer evaporation robs us of about an inch of surface level each week. Second, if you forget you have the hose running in the pool it will overflow and you'll end up with a flood and a higher water bill. This simple, but well-made device solves all that. It operates just like a toilet tank fill valve and it has an adjustable bracket so it will work on just about any in-ground pool or spa. We've only had ours a couple months but it has been working flawlessly so far. I installed a high-quality, double-ball valve wye shut-off on the supply hose bib and used a braided stainless steel washing machine connector with a brass adapter to attach it to the filler's supplied connector. The stainless steel connector is essential here in the desert because a typical vinyl or even rubber garden hose that is under constant pressure is prone to sunburn and eventual bursting. Since the filler gradually meters water into the pool as needed, keeping the supply wide open is not necessary. Ours is kept at less than fifty percent open which will extend the life of the hoses and will serve to mitigate the loss of water and potential damage in the unlikely event of a supply hose failure. I 100% recommend you purchase this product if you are tired of dragging a hose to your pool and you want to stop having to impose upon neighbors or family members to do so while you are away. ... show more
Reviewed in the United States on August 16, 2023 by Robert B AZ Robert B AZ
    • Forgetta-bout-it! (adding water to your pool)
Review Image by Jim H. Jim H.
Review Image by Jim H. Jim H.
Review Image by Jim H. Jim H.
I installed and have been continuely using this device for almost four weeks. It works perfectly! For my part, I live in the south and experience considerable evaporation water loss throughout the year - but the summer time water loss can be dramatic. My saltwater pool is 33,000 gallons and it can take a few hours to raise the water level just two inches. When I am filling the pool I have to be in the area and manually verify the level before I turn the water back off. I have a local pool company perform weekly maintenance but they do not manage the water level for me. Additionally, I can be away from my house for weeks at a time so I have been researching automated options to maintain my pool water level. I bought this device with the hope it would work as advertised. I was looking for a solution that would maintain the water level. Let me restate -- this device works perfectly! Sweet geez us! As stated in the product description, "Automatically keeps your swimming pool water at your determined height..." This is truth advertising (can't make that statement for some products). I did not require any extension bracket or water pressure adapter. I did replace my aluminum hose end with a brass connector as recommended in the product instructions. After I had set up the device (instructions are clear, easy, and accurate) I waited until the next morning to actually apply water so I could watch it throughout the day. The device fills up the pool much slower than my normal water hose approach. I believe this is because there is a large rubber washer with a small round hole that acts like a water governor (it fits where the stainless steel hose connector attaches to the black plastic assembly). My pool was a few inches low in water so it took a long time to bring it back to the where I had set the 'correct level' for my pool. This is not a problem, it was just something I did not expect. More importantly, I have had it on ever since I installed it. At first I was always looking at the pool level to ensure it was not overfilling the pool and just watering the earth (Ha!). But, after almost four weeks of continuous use I can tell you that I have complete confidence in the device -- it works exactly as I had hoped. Having rethought the large washer with the small hole regulating water flow -- I like the design. And, I can't say this enough -- it works! As for noise, I sometimes hear the water release inside the device as it is keeping my pool full. It is a really faint sound level type noise -- for me, it does not bother me at all. I would recommend this device to anyone who has a similar problem that I was trying to solve. To be forthright, I did drop a star-level on 'value for the money' just because I think it is overpriced. I think it is overpriced by 25%. ... show more
Reviewed in the United States on June 19, 2021 by Jim H. Jim H.
    • Service after the Sale
I also purchased a water pressure reduction valve to reduce psi to 25. It was the plastic version of a name brand mfg. Upon receiving the pool leveler, I connected the pressure reduction valve to the supply hose and then to the stainless steel connector that came with the leveler. When the pool water reached the desired level, the leveler continues to seep water, not shutting off the supply hose. I contacted the seller and we tried several fixes, which did not solve the problem. He then sent me a brass pressure reduction valve from the same name brand mfg that produced the plastic one I had purchased. This corrected the seepage issue and the unit is operating as designed. 5 stars on the product and 10 stars for the seller for service after the sale! ... show more
Reviewed in the United States on February 21, 2026 by Scott Ramsey
    • Excellent product for what the market has to offer
Review Image by Bravo Bravo
Review Image by Bravo Bravo
Review Image by Bravo Bravo
Review Image by Bravo Bravo
I initially bought a product from Amazon for its aesthetic appeal. It was a foreign product and much of my dismay, it was poorly manufactured, and the plastic was of poor gauge and did not snap well together. It was flimsy and poorly build. Furthermore, it required adding rocks to make it stable. I was reluctant initially to get this one as it did not have any cosmetic appeal. However if you get over it's morphology, it is a well built product, has a good center of gravity, and is consistent in filling in pool. I added photos of the actual " Stream lab" water monitor that determines the water usage of my pipes along with the device operation and pool filling. Pros: good quality, stable center of gravity.Functions reliably Cons: expansion bar has a dead space of 1 inch, in case you need to set the water level between the original setting and the extension bar. Not aesthetically appealing ... show more
Reviewed in the United States on July 21, 2024 by Bravo Bravo
    • Works fine
Works well and it was easy to set up. The instructions probably confused me more than they helped. When you take this out of the box it's obvious how to use it. There is a washer that is held to the main unit with a twist tie - that goes into the inlet before you screw in the included stainless hose. My pool level is deeper than 9 inches from the top of the deck so I did have to get an extension. I've reviewed that separately. ... show more
Reviewed in the United States on May 18, 2025 by JoeTAZ

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