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  • The Balboa BP100G2 Control Box — Built to Get Your Spa Running Again Your hot tub deserves a reliable control box. The Balboa BP100G2 is a high-quality replacement part that restores full functionality to your spa — no guesswork, no hassle. Shop and order at Western Tub and Pool Call us: 1-855-248-0777 | Email: fixmytub@gmail.com What Is the Balboa BP100G2 Control Box? The Balboa BP100G2 is a replacement control box (sold without heater) designed to restore your hot tub's core functions. Whether your current control box has failed or is showing signs of wear, the BP100G2 is a direct, dependable replacement for a wide range of spa models. Key Features New unit — not refurbished or reconditioned Sold without heater — ideal if your heater is still functional Broad compatibility — fits a wide range of Balboa-controlled spa models Reliable performance — engineered to Balboa's industry-leading standards Easy installation — designed as a direct drop-in replacement Compatible Hot Tub Models and Brands The Balboa BP100G2 Control Box is used in many hot tub and spa models. Compatible brands and models include, but are not limited to: Sundance Spas Jacuzzi Cal Spas LA Spas Artesian Spas Dynasty Spas Gatsby Spas Marquis Spas Master Spas Nordic Hot Tubs Hydro Spa Freeflow Spas American Whirlpool Not sure if this part fits your spa? Send us your hot tub's make, model, and serial number — or a photo of your existing control box — and our team will confirm compatibility before you order. Cross-Reference and Associated Part Numbers The BP100G2 may also be referenced under the following part numbers and compatible controls: BP100G2 54231 54232 54233 BP Series Control Systems Associated Balboa BP replacement components Related and frequently purchased repair parts include: Balboa heater assemblies Topside control panels Temperature sensors and pressure switches Circulation pumps Jets and jet internals Spa pillows and covers Product Specifications Specification Detail Brand Balboa Water Group Model BP100G2 Condition New Includes Heater No Voltage 120V / 240V (verify with your spa manual) Compatible Systems BP Series Balboa Control Systems Approximate Weight Confirm at checkout or by contacting us Approximate Dimensions Confirm at checkout or by contacting us For exact dimensions and weight, please contact our team at 1-855-248-0777 or email fixmytub@gmail.com. Specifications may vary slightly depending on regional variant. A Note on Regional Variants and Part Suffixes Western Tub and Pool is an international e-retailer. To ensure you receive the correct version of this part, we have introduced regional suffixes on our product listings: U — United States C — Canada E — Europe A — Asia Some products may be available from more than one regional warehouse, which can affect shipping times and costs. If you are unsure which suffix applies to your order, check your existing part number or contact us directly — we are happy to help. Frequently Asked Questions Is this control box compatible with my hot tub? The Balboa BP100G2 is compatible with a wide range of spa brands and models. If you are unsure, we recommend checking your existing part number or sending us your spa's make, model, and serial number. Our team will verify compatibility before you place your order. Does this control box come with a heater? No. The BP100G2 is sold without a heater. This makes it an ideal replacement if your heater is still in working condition and only the control box needs to be replaced. If you need a heater as well, contact us and we will help you find the right match. How do I find my part number? Your part number is typically found on a label on your existing control box. If the label is damaged or unreadable, take a clear photo of the unit and email it to fixmytub@gmail.com along with your spa's make, model, and serial number. How long will shipping take? Shipping times depend on your location and the regional warehouse fulfilling your order. We will provide an estimated delivery timeframe at checkout. For urgent orders, contact our team directly. Can I return or exchange this part if it doesn't fit? Please contact us before returning any item. Our team will work with you to find the right solution, whether that is an exchange, a return, or guidance on finding the correct part. Hard-to-Find Parts? We Can Help. Can't find the part you're looking for in our catalog? Send us an email at fixmytub@gmail.com with the following details: Photos of the part or control box Your spa's make and model Your spa's serial number Your existing part number (if known) Our team specializes in sourcing hard-to-find hot tub and spa parts for customers across North America and beyond. Get Your Spa Back Up and Running Shop and order at Western Tub and Pool. Browse our full catalog online or speak directly with our parts specialists. Call us: 1-855-248-0777 Email us: fixmytub@gmail.com

    • Balboa BP100G2 Control Box without Heater

    Balboa

    $338.40
    (No reviews yet) Write a Review
    SKU:
    51-G4311-K-U
    UPC:
    51-G4311-K
    Availability:
    Ships from U.S
    Width:
    20.00 (in)
    Height:
    30.00 (in)
    Depth:
    20.00 (in)
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    Product Description

    51-g4311-k.png

     

    The Balboa BP100G2 Control Box — Built to Get Your Spa Running Again

    Your hot tub deserves a reliable control box. The Balboa BP100G2 is a high-quality replacement part that restores full functionality to your spa — no guesswork, no hassle.
    Shop and order at Western Tub and Pool
    Call us: 1-855-248-0777 | Email: fixmytub@gmail.com

     

     

    What Is the Balboa BP100G2 Control Box?

    The Balboa BP100G2 is a replacement control box (sold without heater) designed to restore your hot tub's core functions. Whether your current control box has failed or is showing signs of wear, the BP100G2 is a direct, dependable replacement for a wide range of spa models.

    Key Features

    • New unit — not refurbished or reconditioned
    • Sold without heater — ideal if your heater is still functional
    • Broad compatibility — fits a wide range of Balboa-controlled spa models
    • Reliable performance — engineered to Balboa's industry-leading standards
    • Easy installation — designed as a direct drop-in replacement

     

    Compatible Hot Tub Models and Brands

    The Balboa BP100G2 Control Box is used in many hot tub and spa models. Compatible brands and models include, but are not limited to:

    • Sundance Spas
    • Jacuzzi
    • Cal Spas
    • LA Spas
    • Artesian Spas
    • Dynasty Spas
    • Gatsby Spas
    • Marquis Spas
    • Master Spas
    • Nordic Hot Tubs
    • Hydro Spa
    • Freeflow Spas
    • American Whirlpool

    Not sure if this part fits your spa? Send us your hot tub's make, model, and serial number — or a photo of your existing control box — and our team will confirm compatibility before you order.

     

    Cross-Reference and Associated Part Numbers

    The BP100G2 may also be referenced under the following part numbers and compatible controls:

    • BP100G2
    • 54231
    • 54232
    • 54233
    • BP Series Control Systems
    • Associated Balboa BP replacement components

    Related and frequently purchased repair parts include:

    • Balboa heater assemblies
    • Topside control panels
    • Temperature sensors and pressure switches
    • Circulation pumps
    • Jets and jet internals
    • Spa pillows and covers

     

    Product Specifications

    Specification

    Detail

    Brand

    Balboa Water Group

    Model

    BP100G2

    Condition

    New

    Includes Heater

    No

    Voltage

    120V / 240V (verify with your spa manual)

    Compatible Systems

    BP Series Balboa Control Systems

    Approximate Weight

    Confirm at checkout or by contacting us

    Approximate Dimensions

    Confirm at checkout or by contacting us

    For exact dimensions and weight, please contact our team at 1-855-248-0777 or email fixmytub@gmail.com. Specifications may vary slightly depending on regional variant.

     

    A Note on Regional Variants and Part Suffixes

    Western Tub and Pool is an international e-retailer. To ensure you receive the correct version of this part, we have introduced regional suffixes on our product listings:

    • U — United States
    • C — Canada
    • E — Europe
    • A — Asia

    Some products may be available from more than one regional warehouse, which can affect shipping times and costs. If you are unsure which suffix applies to your order, check your existing part number or contact us directly — we are happy to help.

     

    Frequently Asked Questions

    Is this control box compatible with my hot tub?

    The Balboa BP100G2 is compatible with a wide range of spa brands and models. If you are unsure, we recommend checking your existing part number or sending us your spa's make, model, and serial number. Our team will verify compatibility before you place your order.

    Does this control box come with a heater?

    No. The BP100G2 is sold without a heater. This makes it an ideal replacement if your heater is still in working condition and only the control box needs to be replaced. If you need a heater as well, contact us and we will help you find the right match.

    How do I find my part number?

    Your part number is typically found on a label on your existing control box. If the label is damaged or unreadable, take a clear photo of the unit and email it to fixmytub@gmail.com along with your spa's make, model, and serial number.

    How long will shipping take?

    Shipping times depend on your location and the regional warehouse fulfilling your order. We will provide an estimated delivery timeframe at checkout. For urgent orders, contact our team directly.

    Can I return or exchange this part if it doesn't fit?

    Please contact us before returning any item. Our team will work with you to find the right solution, whether that is an exchange, a return, or guidance on finding the correct part.

     

    Hard-to-Find Parts? We Can Help.

    Can't find the part you're looking for in our catalog? Send us an email at fixmytub@gmail.com with the following details:

    • Photos of the part or control box
    • Your spa's make and model
    • Your spa's serial number
    • Your existing part number (if known)

    Our team specializes in sourcing hard-to-find hot tub and spa parts for customers across North America and beyond.

     

     

    Get Your Spa Back Up and Running

    Shop and order at Western Tub and Pool.
    Browse our full catalog online or speak directly with our parts specialists.

    Call us: 1-855-248-0777
    Email us:fixmytub@gmail.com

     

     

    Other Details

    Shipping , Returns & Exchanges We offer 30-day exchanges or store credit on eligible items. Please note that we do not provide refunds. Return Process: Customers are responsible for return shipping costs Items must be returned within 30 days of purchase Important Notes: All recycled items are final sale and cannot be returned or exchanged Items must be in original condition to qualify for exchange or store credit Electronic and electrical items should be installed by competent personnel . Warranty on these products when offered are scrutinized by the manufacturer and only approved by the manufacturer and deemed not to have been installed . As an international e-retailer and distributor, we work with manufacturers around the world. Please note that cross-border shipments may incur additional fees and tariffs imposed by your local government, which will be the responsibility of the package recipient .warehouses shipping from U.S.A have U suffix on them . Canada have a C suffix . Europe Have an E Suffix . Asia have an A Suffix.

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