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PDL Little Giant 566286 Auto Fill Valve P3962166PDL-566286 https://cdnimages.opentip.com/full/PDL/PDL-566286.jpg Little Giant 566286 Auto Fill Valve Manufacture part number: 566286Little Giant\'s Auto-Fill Valve with Garden Hose Adapter is perfect for both permanent and temporary installations. Pond fill valve works with most skimmers and other pond equipment to allow water to automatically fill in the skimmer vault.1/2\" MPT Pond Auto-Fill Valve1/2\" Barb Adapter1/2\" Female Adapter1/2\" Garden Hose Adapter 3962166 2.0000lbs 0.00 0.00 0.00
Little Giant
52.9900 2025-07-23 In Stock
customer review - by , August 8, 2013
5/ 5stars
Arrived quickly. The package contained parts for different types of installations saving me a trip. Works like a charm. one
customer review - by , August 8, 2013
4/ 5stars
It's a very simple product that does as I needed. It was a little difficult to get the adjustment just right.
customer review - by , August 8, 2013
5/ 5stars
Installed this fill valve on a koi pond skimmer. It was easy to install and works well without leaking. We use a timer on the water supply also to guard against accidental overfill that floods the pond with cloramine, wastes water and fills the fish. An overflow would not necessarily be the fault of the auto fill valve (prior experience), but the result is the same. We're happy with the product.
customer review - by , June 6, 2013
5/ 5stars
Hooked this up to my outdoor waterfall to maintain water level in the summer. Easy to hook up and does the job.
customer review - by , June 6, 2013
4/ 5stars
We have a water pond feature that requires constant attention to refill because of evaporation. The Little Giant Auto Fill Valve is perfect for the task of keeping the water level as it should be. At first I was dubious about how it would perform but after installation, and a little trouble with the included washer, it has performed perfectly for my needs. The only reason I chose 4 stars to rate this instead of 5 is because I'm not really in love with it, but I do consider it a worth while investment for the job at hand.
customer review - by , March 3, 2013
5/ 5stars
We drilled a whole in the bottom dish of our water fountain and installed the Little Giant. Connected to a hose and it works beautifully, no more worry about burning up fountain motor!!
customer review - by , December 12, 2012
5/ 5stars
I am not using this water switch for a number of applications in my aquaponics system, from leveling storage tanks to topping off all of my fish ponds at one time, per week. This combined with either a timed water switch, manual or electronic, has reduced my wasted water content to zero. each of my tanks has a leveling switch and is connected to a central piping system with back-up sources allowing rainfall collection. I turn on one timed water switch per application and all of my tanks fill to their level and shut off automatically. This inexpensive little water switch has made a tedious and error ridden task obsolete.I can not recommend these switches enough.Richard, husband of AlphaChick
customer review - by , August 8, 2012
5/ 5stars
This inlet float valve has a bulkhead fitting AND it has a hose connector - for garden hoses. Other floats that I've seen (and 'returned') that said they had garden hose connections did not.Because the connector is plastic, I would use plumbers tape before threading on the hose connection. This is going to be somewhat tricky as I can't spin the tank and spinning the hose is rather awkward. But I'll figure it out. I would LIKE to have one of those connectors that are on the end of a garden hose. Oh well. Not terribly likely.When I get the self-watering system set up and have it installed, I'll put up a picture.4 stars because the garden hose connector should be similar to that on the a hose where it connects to the hose bib rather than stationary.UPDATE: 2012-09-30:I found one of those connectors that has the female hose connector that 'spins', like the faucet side connector (I did not want to cut the hose and put a 'faucet side' connector on the output side as I might want to use the hose elsewhere someday).Anyways, it works just fine. I have a minor drip (from the hose!!!), but it is a cheap piece of garbage that I got a few years ago. I'm going to replace it (after all) with a shorter piece of Flexogen hose that I put two after market female connectors on - one on each side. I just recovered one of my 55 gallon drums and am going to use it as my water tank, rather than leave the water running. I'm also curious to see how my 'gutter self-watering' system is going to work and how much water the 9 tomato plants sitting on it use. Perhaps I shall put up pictures and give a link. It is the BEST self watering system I've seen, as it is self-minding.I love 'science fair' type projects. Where you just fiddle around to get new ideas to work, don't you?Anyway, this Little Giant valve is a great product. It is working like a champ! I'd up it to 5 stars as there is nothing else as good on the market that I have found.2012-10-21: I put up a picture of the 'gutter watering system' with the float installed in the end of the gutter.
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Little Giant 566286 Auto-Fill Valve

stars Rating 5 | 8 reviews
Brand Little Giant
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SKU: PDL-566286
Price: $52.99
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Product Description

Manufacture part number: 566286

Little Giant's Auto-Fill Valve with Garden Hose Adapter is perfect for both permanent and temporary installations. Pond fill valve works with most skimmers and other pond equipment to allow water to automatically fill in the skimmer vault.
  • 1/2" MPT Pond Auto-Fill Valve
  • 1/2" Barb Adapter
  • 1/2" Female Adapter
  • 1/2" Garden Hose Adapter

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
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By AJ
Date: August 23, 2013
Arrived quickly. The package contained parts for different types of installations saving me a trip. Works like a charm. one
Rating: 5 stars [5 of 5 Stars!]
By Mitchell J Joubert
Date: August 16, 2013
It's a very simple product that does as I needed. It was a little difficult to get the adjustment just right.
Rating: 4 stars [4 of 5 Stars!]
By Jatyker
Date: August 04, 2013
Installed this fill valve on a koi pond skimmer. It was easy to install and works well without leaking. We use a timer on the water supply also to guard against accidental overfill that floods the pond with cloramine, wastes water and fills the fish. An overflow would not necessarily be the fault of the auto fill valve (prior experience), but the result is the same. We're happy with the product.
Rating: 5 stars [5 of 5 Stars!]
By cp
Date: June 28, 2013
Hooked this up to my outdoor waterfall to maintain water level in the summer. Easy to hook up and does the job.
Rating: 5 stars [5 of 5 Stars!]
By Jimmie Knox
Date: June 02, 2013
We have a water pond feature that requires constant attention to refill because of evaporation. The Little Giant Auto Fill Valve is perfect for the task of keeping the water level as it should be. At first I was dubious about how it would perform but after installation, and a little trouble with the included washer, it has performed perfectly for my needs. The only reason I chose 4 stars to rate this instead of 5 is because I'm not really in love with it, but I do consider it a worth while investment for the job at hand.
Rating: 4 stars [4 of 5 Stars!]
By D. Mckeown
Date: March 01, 2013
We drilled a whole in the bottom dish of our water fountain and installed the Little Giant. Connected to a hose and it works beautifully, no more worry about burning up fountain motor!!
Rating: 5 stars [5 of 5 Stars!]
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