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Your cart is empty.Little Giant's 599320 SPRK-2 sump pump diaphragm switch repair kit works with models 5-ASP, 6-CIA, 8-CIA, and 8-CBA. It includes a pressure switch bracket assembly, a screw, a diaphragm, o-ring and instruction sheet. This kit does not come with the casing (housing).
Curt
Reviewed in Canada on July 16, 2024
Little Giant 6CIA
JC
Reviewed in the United States on March 28, 2024
It fixed the problem of my pump kicking off and on continually with water in the sump. The pump is 24 years old and still going strong! The diaphragm got weak. The kit fixed the problem and the pump is running as good as always. Buy this kit, even if you don't use the housing!
Charles B.
Reviewed in Canada on December 7, 2024
Description was detailed and perfect. Turned out my problem was the micro switch but without having a new one to compare with I decided to just replace all possible parts by buying this kit. I suspected the diaphragm was weak but it was probably fine although maybe in another 2 years I would have needed to replace it anyway. Happy
Placeholder
Reviewed in the United States on December 29, 2024
I have bought this kit several times to repair a pump. Unfortunately, the quality of the pump has gone downhill over the last 15 years so this just adds a couple more years to a pump that is only four years old.I would recommend though it does work fine
Gary Jewell
Reviewed in the United States on November 19, 2024
Came with everything needed to rebuild the failed pressure switch on my Little Giant pump. Saved me lots of money over buying a new pump.
Ed F.
Reviewed in the United States on November 12, 2024
it works!
SevenRoentgens
Reviewed in the United States on November 12, 2023
This kit worked perfectly. The pump had been pumping up very often, before it filled. In the end, it stopped pumping up at all. Opening the pressure switch showed that the diaphragm had been stretched, I the switch seemed to be burned out. After installing the o-ring, the switch and diaphragm, the pump began pumping as expected, powering on when nearly full and doing a full pump-out prior to stopping. The pump runs quieter as it is now pumping a full volume rather than partial volumes. Excellent fix.
J. Laskowski
Reviewed in the United States on July 22, 2022
The pump performed well for almost 27 years with no problems. I had a French drain and sump pump installed as insurance against some unforeseen major problem with a new home. Since I had a high efficiency heater and air conditioner, the condensate pump sent its water to the sump pump area. I also had a dehumidifier in my basement which drained to the sump pump. The pump maybe operated once a day during high humidity months for one cycle of two minutes. It was not needed as a sump pump.,The pump started but did not turn off. I cleaned it, installed this kit and it operates like new. They do not call it the Little Giant for nothing. This is a high quality pump that is still supported almost thirty years later. If I had to buy the entire pump for $300, I would have. Nice to keep it working for $20.
Vernon E.
Reviewed in Canada on November 22, 2022
The switch is used on a submersible water pump. really small and seems too frail. One thing it is easy to change.
Doug Meyers
Reviewed in Canada on August 8, 2021
My pump was not shutting off soon enough. Replacing the switch fixed this.
Christopher P Gans
Reviewed in the United States on November 9, 2021
My Little Giant 6-CIA kept running, and wouldn't automatically shut off like it used to. After the local plumber quoted me $875 to replace the pump, I started doing a little research. $150-200 for a new pump or $25 for this repair kit. It arrived quickly, instructions were clear (but tiny) and it requires no special tools. I figured it was worth a shot. Replacing the old parts took less than 30 minutes and the pump is working like it was new. This kit saved me at least $125 bucks and gave me some handyman cred with my family.
Marc Vachon
Reviewed in Canada on May 5, 2016
Fast shipping, as described
McB
Reviewed in the United States on May 18, 2011
As anyone interested in saving money, this was a great purchase. My wife noticed our sump pump didn't shut off and unplugged it, which probably saved the pump. I ordered this and replaced the switch last weekend and the pump works just as good as new.Two items to note:1. While the instructions aren't bad, there was no good way to remove the power cable from the original switch housing. Thankfully, the old housing was in good shape and the problem turned out to be the switch itself. I was able to clean the old housing and reuse that with the new diaphram, o-ring and other pieces.2. The new diaphram causes the pump to turn on at a lower water preassure than before. My guess is the old one was turning on when the water reached a depth of about 10 inches and the new one is about 8 inches.All that said, definitely worth the money and hour it took to replace, test (just put it in a five gallon bucket and fill with your garden hose) and install back in the trap.
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