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Balboa BP7 Spa Retrofit Kit - 5.5kW Heater with TP500 Keypad

Marsoni M251S
Sale price$228.05
Pay 4 payments of $57.01 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Balboa BP7 Spa Retrofit Kit - 5.5kW Heater with TP500 KeypadBalboa BP7 Spa Retrofit Kit 5. 5kW Heater with TP500 Keypad The Balboa BP7 retrofit kit is a full featured spa control replacement designed for larger hot tubs with up to 4 pumps plus ozone, light, and audio. Built on Balboa's patented M7 heater technology, it eliminates the pressure switch entirely and allows flexible heater placement on either the suction or discharge side of the pump. Key Features: BP7 Controller with 7 Relays: Supports up to 4
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 948 reviews
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Mar Gee
Dallas, US
★★★★★ 5
Style and comfort
Size: Medium, Color: Black
Exactly what I was looking for. Style and sock thickness and comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Comfortable
Size: Medium, Color: Blue
So comfortable! They stay up perfectly love love love
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
L
Verified Purchase
Lassiter Denton
Chelsea, US
★★★★★ 5
Great quality.
Size: Large, Color: (001) Black / Black / White
Thickness and comfort are great. Quality is great and the same I would expect if I bought at the branded storefront.
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Reviewed in the United States on March 11, 2026
J
Verified Purchase
Joseph Pratt
Waukegan, US
★★★★★ 5
Great product.
Size: Small, Color: (001) Black / Black / White
🙏🙏🙏
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Reviewed in the United States on May 16, 2026
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Verified Purchase
Chelsey Bartoli
Lowell, US
★★★★★ 5
Great buy!
Size: Medium, Color: (001) Black / Black / White
My husband loves these. The socks are warm and thick and extremely comfortable. They support the foot and he works outside all day and has had them for a little over a month. They stay in place and don’t move move around while he’s outside moving around.
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Reviewed in the United States on November 6, 2025

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