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  • The BWG Hydro Air Magnaflo Jet Internal You've Been Looking For Finding the right hot tub jet shouldn't slow down your repair. The BWG Hydro Air Magnaflo Jet Internal (Part #10-4920GRY) is a genuine replacement part designed to restore your spa's performance — fast. [Shop and order at Western Tub and Pool] What Is the BWG Hydro Air Magnaflo Jet Internal 10-4920GRY? The BWG Hydro Air Magnaflo Jet Internal is a precision-engineered internal jet component designed for use in a wide range of hot tub and spa models manufactured under the BWG (Balboa Water Group) brand. Whether your jet is cracked, worn, or simply no longer performing the way it should, this is the part that restores your spa to full working order. Part Number: 10-4920GRY Color: Gray Manufacturer: BWG (Balboa Water Group) Compatible Hot Tub Models and Brands The 10-4920GRY Magnaflo Jet Internal is used across a wide range of hot tub and spa models, including those manufactured by or using BWG components. Compatible brands and series include: Beachcomber Hot Tubs Jacuzzi (select models) Sundance Spas (select models) LA Spas Marquis Spas (select models) Master Spas (select models) Nordic Hot Tubs PDC Spas Artesian Spas (select models) Dimension One Spas (select models) Many other hot tubs and portable spas using BWG jet systems Not sure if this part fits your spa? Call us at 1-855-248-0777 or email fixmytub@gmail.com with your make, model, and serial number — and we'll confirm compatibility before you order. Cross-Reference Part Numbers This part may also be listed under the following cross-reference numbers: 10-4920GRY BWG 10-4920 Hydro Air Magnaflo Internal Jet (Gray) If your original part number differs slightly, contact our team — we can help verify whether this is the correct replacement for your spa. Associated Replacement Parts When replacing your Magnaflo jet internal, you may also need: Jet Body/Outer Housing — the external housing that the internal snaps into Jet Face/Nozzle — the visible front-facing component Jet Escutcheon — the trim ring surrounding the jet O-Rings and Seals — to ensure a watertight fit Jet Retainer Ring — to lock the internal securely in place Browse our full catalogue at Western Tub and Pool or call us to find all associated parts in one order. Product Dimensions and Specifications Specification Details Part Number 10-4920GRY Color Gray Type Hydro Air Jet Internal Series Magnaflo Manufacturer BWG (Balboa Water Group) Application Hot tub / portable spa jet replacement Compatible Controls BWG / Balboa control systems (select configurations) Note: Exact dimensions may vary. Contact us to confirm fitment for your specific model. Frequently Asked Questions How do I know if the 10-4920GRY is the right part for my hot tub? Check your existing jet's part number, which is typically stamped or molded onto the part itself. You can also send us a photo of the existing jet, along with your spa's make, model, and serial number, and our team will help you identify the correct replacement. Can I install this part myself? Yes. Most Magnaflo jet internals are designed to twist in and out of the jet body without tools, making this a straightforward DIY replacement. If you're unsure, our team is happy to walk you through the process. Where does this part ship from? Western Tub and Pool is an international e-retailer. Depending on availability, your order may ship from one of our warehouses located in the U.S.A., Canada, Europe, or Asia. To identify your part's region of origin, check the suffix on the part number: U = United States C = Canada E = Europe A = Asia Some parts may be available from multiple regional warehouses. This can affect shipping times and costs — contact us for more details. What if I'm not sure which part number I need? No problem. Send us an email at fixmytub@gmail.com with clear photos of the part you need to replace, along with your spa's make, model, and serial number. Our team will identify the right part for you. Do you ship internationally? Yes. Western Tub and Pool ships to customers around the world. Shipping rates and delivery times will vary depending on your location and the warehouse your order is fulfilled from. Hard-to-Find Part? We Can Help. If you're struggling to track down a specific spa or hot tub component, you've come to the right place. Western Tub and Pool specializes in sourcing hard-to-find replacement parts for a wide range of brands and models. Send us an email at fixmytub@gmail.com with the following: A photo of the part you need Your hot tub's make and model Your spa's serial number (if available) Our team will do the research and get back to you with the right part — no guesswork required. Get the Right Part, Right Now Don't let a worn-out jet put your hot tub out of commission. The BWG Hydro Air Magnaflo Jet Internal 10-4920GRY is in stock and ready to ship. Shop and order at Western Tub and Pool. [Browse Our Full Parts Catalogue] Call us: 1-855-248-0777 Email us: fixmytub@gmail.com

    • BWG Hydro Air Magnaflo Jet Internal

    Balboa

    $5.63
    (No reviews yet) Write a Review
    SKU:
    10-4920GRY-U
    UPC:
    10-4920GRY
    Availability:
    ships from U.S.A
    Width:
    6.00 (in)
    Height:
    4.00 (in)
    Depth:
    4.00 (in)
    Adding to cart… category.add_cart_announcement

    Product Description

    bwg-hydro-air-magnaflo-jet-internal-10-4920gry.png

     

    The BWG Hydro Air Magnaflo Jet Internal You've Been Looking For

    Finding the right hot tub jet shouldn't slow down your repair. The BWG Hydro Air Magnaflo Jet Internal (Part #10-4920GRY) is a genuine replacement part designed to restore your spa's performance — fast.

    [Shop and order at Western Tub and Pool]

     

    What Is the BWG Hydro Air Magnaflo Jet Internal 10-4920GRY?

    The BWG Hydro Air Magnaflo Jet Internal is a precision-engineered internal jet component designed for use in a wide range of hot tub and spa models manufactured under the BWG (Balboa Water Group) brand. Whether your jet is cracked, worn, or simply no longer performing the way it should, this is the part that restores your spa to full working order.

    Part Number: 10-4920GRY
    Color: Gray
    Manufacturer: BWG (Balboa Water Group)

     

     

    Compatible Hot Tub Models and Brands

    The 10-4920GRY Magnaflo Jet Internal is used across a wide range of hot tub and spa models, including those manufactured by or using BWG components. Compatible brands and series include:

    • Beachcomber Hot Tubs
    • Jacuzzi (select models)
    • Sundance Spas (select models)
    • LA Spas
    • Marquis Spas (select models)
    • Master Spas (select models)
    • Nordic Hot Tubs
    • PDC Spas
    • Artesian Spas (select models)
    • Dimension One Spas (select models)
    • Many other hot tubs and portable spas using BWG jet systems

    Not sure if this part fits your spa? Call us at 1-855-248-0777 or email fixmytub@gmail.com with your make, model, and serial number — and we'll confirm compatibility before you order.

     

    Cross-Reference Part Numbers

    This part may also be listed under the following cross-reference numbers:

    • 10-4920GRY
    • BWG 10-4920
    • Hydro Air Magnaflo Internal Jet (Gray)

    If your original part number differs slightly, contact our team — we can help verify whether this is the correct replacement for your spa.

     

    Associated Replacement Parts

    When replacing your Magnaflo jet internal, you may also need:

    • Jet Body/Outer Housing — the external housing that the internal snaps into
    • Jet Face/Nozzle — the visible front-facing component
    • Jet Escutcheon — the trim ring surrounding the jet
    • O-Rings and Seals — to ensure a watertight fit
    • Jet Retainer Ring — to lock the internal securely in place

    Browse our full catalogue at Western Tub and Pool or call us to find all associated parts in one order.

     

    Product Dimensions and Specifications

    Specification

    Details

    Part Number

    10-4920GRY

    Color

    Gray

    Type

    Hydro Air Jet Internal

    Series

    Magnaflo

    Manufacturer

    BWG (Balboa Water Group)

    Application

    Hot tub / portable spa jet replacement

    Compatible Controls

    BWG / Balboa control systems (select configurations)

    Note: Exact dimensions may vary. Contact us to confirm fitment for your specific model.

     

    Frequently Asked Questions

    How do I know if the 10-4920GRY is the right part for my hot tub?

    Check your existing jet's part number, which is typically stamped or molded onto the part itself. You can also send us a photo of the existing jet, along with your spa's make, model, and serial number, and our team will help you identify the correct replacement.

    Can I install this part myself?

    Yes. Most Magnaflo jet internals are designed to twist in and out of the jet body without tools, making this a straightforward DIY replacement. If you're unsure, our team is happy to walk you through the process.

    Where does this part ship from?

    Western Tub and Pool is an international e-retailer. Depending on availability, your order may ship from one of our warehouses located in the U.S.A., Canada, Europe, or Asia. To identify your part's region of origin, check the suffix on the part number:

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

    Some parts may be available from multiple regional warehouses. This can affect shipping times and costs — contact us for more details.

    What if I'm not sure which part number I need?

    No problem. Send us an email at fixmytub@gmail.com with clear photos of the part you need to replace, along with your spa's make, model, and serial number. Our team will identify the right part for you.

    Do you ship internationally?

    Yes. Western Tub and Pool ships to customers around the world. Shipping rates and delivery times will vary depending on your location and the warehouse your order is fulfilled from.

     

    Hard-to-Find Part? We Can Help.

    If you're struggling to track down a specific spa or hot tub component, you've come to the right place. Western Tub and Pool specializes in sourcing hard-to-find replacement parts for a wide range of brands and models.

    Send us an email at fixmytub@gmail.com with the following:

    • A photo of the part you need
    • Your hot tub's make and model
    • Your spa's serial number (if available)

    Our team will do the research and get back to you with the right part — no guesswork required.

     

    Get the Right Part, Right Now

    Don't let a worn-out jet put your hot tub out of commission. The BWG Hydro Air Magnaflo Jet Internal 10-4920GRY is in stock and ready to ship.

    Shop and order at Western Tub and Pool.

    [Browse Our Full Parts Catalogue]

    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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