Control, BWG VS520SZ, P1 (2) , P2 (2) , Bl, Oz, Lt, 4kW, 230v

Control, BWG VS520SZ, P1 (2) , P2 (2) , Bl, Oz, Lt, 4kW, 230v

Marsoni

M251S

$223.35

Get it in 3 business days with 1 day shipping. Friday, May 29

Control, BWG VS520SZ, P1 (2) , P2 (2) , Bl, Oz, Lt, 4kW, 230vThis is a control box only with 4kw heater refer to "Recommended Items" or "Commonly Replaced Items" for available topsides, cords etc Product Specifications: Number Of Appliances 3 Manufacturer Balboa Water Group Model VS520SZ Supply Voltage 230v 4 Wire Heater Type Fixed Bottom Heater Wattage 4. 0kW Topside Included None Circ Pump Ready Yes 115v 230v Auxiliary Topside Ready Yes Fiber Optic No Accessory Ready Yes Wi Fi Compatible No 50 60 HZ 60Hz

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This works really well! I used it several times and really saw a difference. Unfortunately I had a root canal done and the following day I decided to whiten and I thought I was going to die! I didn’t know my front tooth was going to be that sensitive from the tooth canal. That was my fault and only telling this story as a warning! Do not use this after dental work unless your dentist says ok! Otherwise it works amazingly!

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Reviewed in the United States on May 2, 2026