I find backyard plus sort of amazing.. Whenever I have a problem with my 18 year old tub (which is about ever 9 months or so) I can almost always go here and find parts. They describe how to troubleshoot to verify that this part might be broken and provide great videos on how to replace. When I jumped in the tub a few weeks back (and then jumped right out... it was cold!) I didn't hesitate, tracked down this part... verified it was a replacement and ordered it. Two days later I replaced it (my old board looked fine from the front but when I pulled it off you could see the charring on the back) and now the hot tub it happily working again! They are amazon-like in how fast they ship, have great support (the few times I had to call in with a question) and provide great example videos and written documentation -- if you are AT ALL handy you can totally maintain the hot tub yourself and backyard plus is a great partner. Regarding this specific part -- I had a 2006 model and the board was a different design but 100% fit with no problems -- The thing to test is ifs your HTR led is on there should be voltage (128v AC in my case) switched to the heater unit (the cables to the left of the board) -- mine registers about 2v AC so I suspected it was this board. As I mentioned when I replaced it you could see the charring on the backside and the new board is now happily working great.On 04/08/2024 by J. M. (verified customer)
Brand: Freshwater Ozonator System, Ultra Pure
Showing 31–49 of 49 results
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Sku: 34754Enclosure Box, Freshwater 2 Ozone
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Used on the Freshwater II Ozonator -
OBSOLETE, use 72228 This silicone tube is connected from the ozone injector to the check valve, and then from the check valve to the Kynar tubing It is part of the installation kit of the original Freshwater Ozonator exterior wall-mounted unit
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Sku: 36543
Flow Restricter Valve Assembly
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This flow restrictor is installed inline with the airflow through the Freshwater II Ozonator to prevent ...read more -
Sku: 60-462-3335
Male Plug, Ozonator
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Ozonator power cord with male plug -
Sku: 35199Air Filter, Freshwater II
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com The air filter was used to screen out dust and bugs that could get drawn into the Freshwater II Ozonator -
Sku: 72699Ozone Flow Restrictor, Freshwater
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com A flow restrictor reduces the amount of ozone that will be sucked into the injector through the ...read more -
Sku: 72721Flow Restrictor Assembly, Freshwater 2
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Flow restrictor reduces the ozone flow rate into the injector thus quieting the spa in the unlikely event ...read more -
Sku: 71075Injector, Freshwater Ozone, Cut End
Obsolete: Factory replacement suggestion item #74078 Ozone injector for the FreshWater II ozonator -
Sku: 71056Cell, Freshwater II Ozone
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This part has been obsoleted by the factory This part is what generates ozone in the FreshWater II ...read more -
Sku: 71055Chamber, Freshwater 2 Ozone
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This chamber houses the 71056 and is what produces ozone in the old style Freshwater II Ozonators -
Obsolete: Factory replacement suggestion item #1044101 This 3/16" OD check valve was used on the original exterior wall mounted Freshwater Ozonator It was positioned just after the injector Its purpose was to prevent the spa from siphoning out through ...read more -
Sku: 33083
Cord Plug, Freshwater Ozone, 8ft, Gray
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This power cord with a plug at the end was used on the original Freshwater Ozonator exterior ...read more -
Sku: 71170
Ballast Replacement, Freshwater 1 Ozone
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This ballast is located inside the original exterior wall mounted Freshwater Ozonator -
Sku: 75058
Flow Meter, Freshwater 1
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This flow meter instrument was used on the first Freshwater Ozonator exterior wall-mounted unit It had ...read more -
Sku: 33072
Indicator Lens, Freshwater Ozone
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Indicator Lens, Freshwater Ozone -
Sku: 72269
Injector, Freshwater Ozone, Monarch
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Injector, Freshwater Ozone, Monarch -
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Plug adapter for the Freshwater Ozonator
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Sku: 35204
Freshwater Mounting Kit, Classic only
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com This mounting kit enables the Freshwater Ozonator to mount onto the equipment compartment floor of a ...read more -
Sku: 33089
Air Filter, Freshwater Ozone
Obsolete: No factory suggested replacement available at this time Please contact our technicians for advice (805) 541-9000 or wizard@backyardplus com Foam filter for the Freshwater 1 Ozonator
Showing 31–49 of 49 results