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Product Description
Gecko YT-7 Expander Board 33-0041A-K: Genuine Replacement Circuit Board
Restore your hot tub's performance with a brand-new Gecko Series YT-7 Expander Board 33-0041A-K. Built for the Gecko Y Series control system, this expander board keeps your pumps, heater, and accessories running the way they should.
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Why This Board Matters
Your hot tub's circuit board is its brain. When it fails, nothing works right—pumps stall, heaters won't fire, and your soak turns into a headache. The YT-7 Expander Board 33-0041A-K is a brand-new part designed to slot right into your existing Gecko Y Series setup, so you're back to relaxing, not troubleshooting.
What Makes This Board Different
- New, Not Refurbished: You're getting a fresh circuit board, not a used part with unknown wear.
- Broad Compatibility: Part of the 6339Y Series, this board works with a range of Gecko in.yt control systems.
- Built-In Protection: Compatible with in.flo dry-fire protection and in.seal watertight design (IPX5 rated), so your system stays protected from water intrusion and pump damage.
- Expandable Power: The YT-7 configuration supports multiple pumps, a circulation pump, ozonator, and direct outputs for audio/video accessories—giving your hot tub room to grow.
Specification
|
Attribute |
Detail |
|---|---|
|
Part Number |
33-0041A-K |
|
Board Type |
YT-7 (in.yt Control System) |
|
Series |
Gecko 6339Y Series |
|
Weight |
Up to 12 lbs (5.45 kg) |
|
Dimensions (W x H x D) |
19.6" x 14.5" x 5.1" (497 x 368 x 130 mm) |
|
Waterproofing |
IPX5 |
|
Operating Temperature |
32°F to 136°F (0°C to 58°C) |
|
Input Rating (North America) |
120/240V nominal, 60Hz |
|
Input Rating (Europe) |
230/240V nominal, 50Hz |
Compatible Controls & Cross-Reference Numbers
This board is associated with the Gecko in.yt-7 control system and works alongside these compatible components:
Compatible Keypads
- K-19, K-35 (LED display)
- in.k200, in.k300 (LED/LCD)
- K-4, K-8 (LCD, 8 keys)
- in.k500, in.k800 (Color LCD)
- in.k1000 (Color LCD touchscreen)
- in.k600 static (LCD, 11 keys)
Related & Cross-Referenced Parts
- Gecko YE-5 Circuit Board 33-0041-K (6209Y/6339Y Series)
- Compatible with in.touch 2 WiFi module for remote spa control
Which Hot Tubs Use This Board?
Gecko Y Series control systems—including the YT-7—are supplied as OEM equipment across a wide range of hot tub brands and models. Because manufacturers frequently update model configurations, the safest way to confirm fitment is to check your existing board's part number or send us a photo.
Not sure if this is your board?
Check your part number against 33-0041A-K, or send us a picture of your existing board along with your hot tub's make, model, and serial number. We'll confirm compatibility before you order.
Frequently Asked Questions
Is this board new or refurbished?
This is a new Gecko YT-7 Expander Board, part number 33-0041A-K.
How do I know if this board fits my hot tub?
Check the part number stamped on your current board. If it reads 33-0041A-K, or if you're unsure, send us a photo along with your hot tub's make, model, and serial number, and we'll confirm compatibility.
What's the difference between this board and the YE-5 board?
The YE-5 (33-0041-K) and YT-7 (33-0041A-K) are both part of the 6339Y Series but support different pump and output configurations. The YT-7 supports additional pumps, a circulation pump, and expanded accessory outputs.
Why do parts have different suffixes like U, C, E, or A?
As an international e-retailer, we stock parts from multiple regional warehouses. We use suffixes to indicate origin: U for USA, C for Canada, E for Europe, and A for Asia. Some parts may be duplicated across regions, and shipping times or costs can vary depending on which warehouse fulfills your order.
What if I can't find the exact part I need?
Hot tub parts can be tricky to track down, especially on older systems. Email us directly at fixmytub@gmail.com and we'll help you locate it.
Shop and Order at Western Tub and Pool
Whether you're replacing a failed board or upgrading your spa's control system, Western Tub and Pool has the genuine Gecko parts you need. Browse our full catalogue or reach out directly—we're here to help you get your hot tub back up and running.
[Shop Now] | Call us at 1-855-248-0777
Can't find what you're looking for?
Hard-to-find parts are our specialty. Email us at fixmytub@gmail.com and we'll track it down for you.
We are an international e-retailer, which means our inventory is stocked across multiple regional warehouses. This can affect shipping times and costs. To help you identify where a part is coming from, we've added regional suffixes to our part numbers:
- U = USA
- C = Canada
- E = Europe
- A = Asia
Note that some products may appear as duplicates due to being stocked in different regions. If you know your part number, check it against our listings. If not, send us pictures of your part along with your hot tub's make, model, and serial number, and we'll help you find the right match.
