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Product Description
Gecko 6220 Series SSPA EPROM 37-0050A — Brand New Replacement Chip
Keep your hot tub running strong with a genuine Gecko 6220 Series SSPA EPROM, part number 37-0050A. This brand-new memory chip powers the programming behind your spa's control system, and it's compatible with a wide range of spa brands and models.
Shop and order at Western Tub and Pool
Why You Need This Part
If your spa control system is glitching, failing to hold temperature, or throwing error codes, the EPROM is often the culprit. This small but critical chip stores the operating logic for your Gecko S-Class (SSPA) control box, telling it how to run your pumps, heater, blower, and safety features.
Key Features of the Gecko SSPA System
- Automatic time-out on all outputs
- Sensor failure detection
- Ozone management
- Programmable filter cycles
- High-limit protection
- Pressure switch failure detection
- Current limiting option
- Smart Winter Mode
- Temperature accuracy within ±1°F
- Filter cycle over-temperature protection
Compatible Hot Tub Brands & Models
The Gecko 6220 Series SSPA EPROM 37-0050A is used in control systems found across a wide range of spa brands, including:
- Hot Springs Spas
- Hurricane Spas
- Jacuzzi Spas
- LA Spas
- Leisure Bay Spas
- Maax Spas
- Marquis Spas
- Master Spas
- Nuwave Spas
- Onyx Spas
- Saratoga Spas
- Arctic Spas
- Artesian Spas
- Beachcomber
- Bullfrog Spas
- Caldera Spas
- Cal Spas
- Canadian Spa Company
- Catalina Spas
Not sure if this is the exact match for your model? Reach out to our team before ordering—we're happy to confirm compatibility with your specific make and model.
Cross-Reference & Associated Part Numbers
This EPROM is associated with (and may replace or pair with) the following Gecko S-Class control box part numbers:
- 3-72-7072
- 3-72-7078
- 3-72-7079
- 3-72-7080
- 0202-205160
- 0202-205212
- 0202-207004
- 0202-207005
- 0202-201024
Compatible topside controls: TSC-9, TSC-18, TSC-19
Note: Full Gecko SSPA control boxes are generally not sold as individual boards—but the EPROM chip itself is a serviceable, replaceable component, which is why we stock it separately for repair jobs.
Dimensions & Weight
- EPROM Chip: Standard DIP (Dual In-line Package) IC chip
- Reference Control Box Dimensions (Gecko S-Class): 11-1/2" H x 14-1/4" W x 3-3/8" D
- Shipping Weight: Lightweight chip, ships in protective anti-static packaging
Exact chip dimensions can vary slightly by production batch. Contact us for precise specs before ordering if this is critical to your repair.
Frequently Asked Questions
What does an EPROM do in my spa control system?
The EPROM stores the firmware that tells your spa control box how to operate—managing your heater, pumps, blower, and built-in safety features. If it fails, your spa may not heat properly, may throw error codes, or may stop responding to the topside control altogether.
How do I know if this is the right part for my hot tub?
Check the part number and ID number printed on the specification label of your existing control box. If you can't locate it, send us a photo of your control box along with your hot tub's make, model, and serial number, and we'll confirm the match.
Do I need an electrician to install this?
We recommend having a qualified spa technician or electrician handle EPROM replacement, since it involves working inside a live electrical control box.
Is this part new or refurbished?
This is a brand-new Gecko 6220 Series SSPA EPROM 37-0050A—not a used or refurbished unit.
Why isn't there a picture of this part?
This is a hard-to-find, specialized component, and a current product photo isn't available. Rest assured, it's a genuine, brand-new part. Contact us if you'd like more details before purchasing.
Do you ship internationally?
Yes! See the shipping details below for how our regional suffix system works.
Can't Find Your Part? We're Here to Help.
This is a hard-to-find product. If you need assistance locating the exact match for your spa, email us at fixmytub@gmail.com—our team specializes in tracking down obsolete and hard-to-source hot tub parts.
A Note on International Shipping
Western Tub and Pool is an international e-retailer. Because our warehouses are located across different regions, the same part may be stocked in multiple locations—and this can affect shipping times and costs. To help you identify where your part ships from, we've added regional suffixes to our part numbers:
- U = USA
- C = Canada
- E = Europe
- A = Asia
Please note that some products may be duplicated across regions under different suffixes.
Before you order: Check your part number if you know it, or send us clear pictures of your control box along with your hot tub's make, model, and serial number. This helps us match you with the correct part the first time.
Shop and order at Western Tub and Pool
![Gecko 6200 Series SSPA EPROM 37-0050: Genuine New Replacement Chip
Stop searching for a discontinued part. Western Tub and Pool stocks the Gecko 6200 Series SSPA EPROM 37-0050, brand new, ready to get your spa pack back online.
[Shop and order at Western Tub and Pool]
Why this part matters
The 37-0050 EPROM is the programming chip at the heart of your Gecko 6200 Series SSPA control board. It stores the firmware that tells your spa pack how to run your heater, pumps, and blower. When this chip fails, your entire system can shut down or start throwing error codes—even if every other component is working fine.
Because the SSPA/S-Class series has been discontinued by Gecko for several years, finding this exact EPROM new is difficult. That's where we come in.
What makes this part worth grabbing
Brand New Stock: No refurbished guesswork—this is a new-condition 37-0050 EPROM.
Direct Fit for 6200 Series SSPA Boards: Designed specifically for Gecko's SSPA-1 and SSPA-MP control systems.
Hard-to-Find Part, In Stock: We specialize in sourcing discontinued and hard-to-locate hot tub electronics.
International Sourcing Network: We warehouse parts across multiple regions, so you get faster access no matter where you're located.
Compatible spa packs & control systems
The Gecko 6200 Series SSPA EPROM 37-0050 is designed to work with the following Gecko SSPA/S-Class control boxes and configurations:
SSPA-1-AS
SSPA-MP-P121-P211-B1-01
SSPA-MP-P122-P212-B1-CP1-O1
SC-CF-P12-O-CP
SC-MP-P122-P212-B1-CP1-O1
SC-MP-P122-P212-P312-B1-01
Compatible topside controls include: TSC-9, TSC-18, TSC-19, TSC-35, K-18, K-19, K-44, K-72
Hot tub brands known to use Gecko SSPA / S-Class systems
Gecko's SSPA and S-Class control systems were supplied to numerous spa manufacturers over the years, including:
Artesian Spas
LA Spa
Leisure Bay Spas
Beachcomber Hot Tubs
Hydro-Quip configured spa systems
HS Systems models
Since manufacturers occasionally rebadge or customize their control boxes, we recommend confirming your specific model against your existing part number before ordering. Not sure if this is your part? Send us your make, model, and serial number and we'll confirm the fit for you.
Cross-reference numbers
The 37-0050 EPROM is associated with the following related part numbers:
37-0050C (Gecko 6330 Series SSPA EPROM)
3-62-7003 (associated SSPA circuit board ID)
0202-205212, 0202-207004, 0202-207005 (compatible S-Class control boxes)
Check our online catalogue or give us a call to confirm your cross-reference number matches before you order.
Dimensions & weight
As a compact integrated circuit chip, the 37-0050 EPROM is lightweight and small enough to ship economically worldwide. Exact chip dimensions and packaging weight can vary slightly by warehouse region. For precise measurements ahead of your purchase, contact our team at 1-855-248-0777 or fixmytub@gmail.com.
Frequently Asked Questions
What does the Gecko 6200 Series SSPA EPROM 37-0050 actually do?
It's the memory chip that stores your spa pack's operating firmware. It tells your control board how to manage your heater, pumps, blower, and other functions.
Is this part still made by Gecko?
No. The SSPA/S-Class series has been discontinued by Gecko for several years. That's exactly why finding a genuine, new EPROM like this one is so valuable—supply is limited.
How do I know if this is the right EPROM for my hot tub?
Check the part number printed on your existing circuit board or chip. If you're unsure, send us a photo of your board along with your spa's make, model, and serial number, and we'll confirm the match for you.
Will shipping vary depending on where I order from?
Yes. As an international e-retailer, Western Tub and Pool sources parts from warehouses across the U.S.A, Canada, Europe, and Asia. We use region suffixes on our part numbers to identify origin, which can affect shipping time and cost.
What do the region suffixes on your parts mean?
U – United States
C – Canada
E – Europe
A – Asia
Some parts may exist as duplicates across regions, so check the suffix on your quote or listing to understand where your part will ship from.
What if I can't find my exact part number?
No problem. Send us pictures of your part, along with your hot tub's make, model, and serial number, and our team will help track down the correct match.
Can't find your part? We specialize in the hard-to-find.
Discontinued Gecko components, obsolete circuit boards, legacy EPROMs—if it's difficult to source, it's exactly the kind of part we go looking for.
Email us at fixmytub@gmail.com for hard-to-find product part assistance.
Remember: Western Tub and Pool warehouses parts internationally, with U (U.S.A), C (Canada), E (Europe), and A (Asia) suffixes marking each part's origin. Since some products exist as duplicates across regions, checking your part number—or sending us photos, make, model, and serial number—helps us get you the right part, from the right warehouse, at the right price.
[Shop and order at Western Tub and Pool]](https://cdn11.bigcommerce.com/s-b7yzllubsu/images/stencil/500x659/products/4558/6842/37-0050__11586.1789234141.PNG?c=2 "Gecko 6200 Series SSPA EPROM 37-0050: Genuine New Replacement Chip
Stop searching for a discontinued part. Western Tub and Pool stocks the Gecko 6200 Series SSPA EPROM 37-0050, brand new, ready to get your spa pack back online.
[Shop and order at Western Tub and Pool]
Why this part matters
The 37-0050 EPROM is the programming chip at the heart of your Gecko 6200 Series SSPA control board. It stores the firmware that tells your spa pack how to run your heater, pumps, and blower. When this chip fails, your entire system can shut down or start throwing error codes—even if every other component is working fine.
Because the SSPA/S-Class series has been discontinued by Gecko for several years, finding this exact EPROM new is difficult. That's where we come in.
What makes this part worth grabbing
Brand New Stock: No refurbished guesswork—this is a new-condition 37-0050 EPROM.
Direct Fit for 6200 Series SSPA Boards: Designed specifically for Gecko's SSPA-1 and SSPA-MP control systems.
Hard-to-Find Part, In Stock: We specialize in sourcing discontinued and hard-to-locate hot tub electronics.
International Sourcing Network: We warehouse parts across multiple regions, so you get faster access no matter where you're located.
Compatible spa packs & control systems
The Gecko 6200 Series SSPA EPROM 37-0050 is designed to work with the following Gecko SSPA/S-Class control boxes and configurations:
SSPA-1-AS
SSPA-MP-P121-P211-B1-01
SSPA-MP-P122-P212-B1-CP1-O1
SC-CF-P12-O-CP
SC-MP-P122-P212-B1-CP1-O1
SC-MP-P122-P212-P312-B1-01
Compatible topside controls include: TSC-9, TSC-18, TSC-19, TSC-35, K-18, K-19, K-44, K-72
Hot tub brands known to use Gecko SSPA / S-Class systems
Gecko's SSPA and S-Class control systems were supplied to numerous spa manufacturers over the years, including:
Artesian Spas
LA Spa
Leisure Bay Spas
Beachcomber Hot Tubs
Hydro-Quip configured spa systems
HS Systems models
Since manufacturers occasionally rebadge or customize their control boxes, we recommend confirming your specific model against your existing part number before ordering. Not sure if this is your part? Send us your make, model, and serial number and we'll confirm the fit for you.
Cross-reference numbers
The 37-0050 EPROM is associated with the following related part numbers:
37-0050C (Gecko 6330 Series SSPA EPROM)
3-62-7003 (associated SSPA circuit board ID)
0202-205212, 0202-207004, 0202-207005 (compatible S-Class control boxes)
Check our online catalogue or give us a call to confirm your cross-reference number matches before you order.
Dimensions & weight
As a compact integrated circuit chip, the 37-0050 EPROM is lightweight and small enough to ship economically worldwide. Exact chip dimensions and packaging weight can vary slightly by warehouse region. For precise measurements ahead of your purchase, contact our team at 1-855-248-0777 or fixmytub@gmail.com.
Frequently Asked Questions
What does the Gecko 6200 Series SSPA EPROM 37-0050 actually do?
It's the memory chip that stores your spa pack's operating firmware. It tells your control board how to manage your heater, pumps, blower, and other functions.
Is this part still made by Gecko?
No. The SSPA/S-Class series has been discontinued by Gecko for several years. That's exactly why finding a genuine, new EPROM like this one is so valuable—supply is limited.
How do I know if this is the right EPROM for my hot tub?
Check the part number printed on your existing circuit board or chip. If you're unsure, send us a photo of your board along with your spa's make, model, and serial number, and we'll confirm the match for you.
Will shipping vary depending on where I order from?
Yes. As an international e-retailer, Western Tub and Pool sources parts from warehouses across the U.S.A, Canada, Europe, and Asia. We use region suffixes on our part numbers to identify origin, which can affect shipping time and cost.
What do the region suffixes on your parts mean?
U – United States
C – Canada
E – Europe
A – Asia
Some parts may exist as duplicates across regions, so check the suffix on your quote or listing to understand where your part will ship from.
What if I can't find my exact part number?
No problem. Send us pictures of your part, along with your hot tub's make, model, and serial number, and our team will help track down the correct match.
Can't find your part? We specialize in the hard-to-find.
Discontinued Gecko components, obsolete circuit boards, legacy EPROMs—if it's difficult to source, it's exactly the kind of part we go looking for.
Email us at fixmytub@gmail.com for hard-to-find product part assistance.
Remember: Western Tub and Pool warehouses parts internationally, with U (U.S.A), C (Canada), E (Europe), and A (Asia) suffixes marking each part's origin. Since some products exist as duplicates across regions, checking your part number—or sending us photos, make, model, and serial number—helps us get you the right part, from the right warehouse, at the right price.
[Shop and order at Western Tub and Pool]")
