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• The heater was bad. Not the circuit board. Your advice saved me a bunch of money. THANKS AGAIN!!!!!!!!
• I would like to thank John for his assistance, patience, responsiveness and overall excellent customer service....Mike Willard
• I was having a pump problem and talked with John. WOW, it was like going back 20 years,no press 1 for this and 2 for that
• I received the unit on Friday and installed it Saturday.....it worked just GREAT, finally a 104 degree hot tub.
• I now know the one and only place for my spa supplies. I'll tell everyone I know to shop your site....again....THANKS Tony C.
• John was great help in ordering and answering questions. My spa is back in action. Bill Baldwin
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Product Details
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Harwil Q12DS Flow Switch for hot tub spas
SKU: 26-578-1100
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Overview
Harwil Q12DS Flow Switch
2 amp pilot duty switches on at 10 gpm and switches off at 8 gpm.
ABS body, stainless spring arm.
Part # | Description | Manf. #
26-578-1100 | 1/2"npt flow switch kit* | Q12DSN
89-270-1432 | Tee, reducing, 1-1/2"s x 1-1/2"s x 1/2"fipt | 413-2170
89-575-2030 | Tee, reducing 2"s x 2"s x 1/2"fi pt | 402-247
* 2" Distance between end of the arm and bottom of the threads
