Gecko in.YJ-2 Spa Pack (Control Box Only) – Heat Recovery, 115V, NO HEATER
Genuine Gecko replacement spa pack — Gecko part number 0612-221045-440. Used in: Gecko IN.YJ Kits, Topsides, Parts & Accessories.
Specifications
- Number Of Appliances: 1
- Model: in.yj-2
- Supply Voltage: 115v
- Heater Type: Not Included
- Heater Wattage: N/A
- Topside Included: None
- Circ Pump Ready: No
- Auxiliary Topside Ready: No
- Fiber Optic: No
- Accessory Ready: No
- Wi-Fi Compatible: No
- 50/60 HZ: 60Hz
Tech tip: body>Box Dimensions Length Depth Height 12″ 3-3/4″ 7-3/8″
Gecko documentation available: Gecko in.yj2 Quick Start Guide; Gecko in.yj Tech Book (Latest-9/16/2021). Ask us through the form below and we will send it.
*Manufacturer reserves the right to make production changes. Actual product received may vary slightly in appearance but the function remains the same.
✅ Not Sure It Fits? Verify Before Ordering
Hot tub part compatibility can vary by spa brand, model, year, serial number, control system, and part revision.
To help us identify the correct replacement part, please send clear photos of:
- Your existing part label or sticker
- Your spa serial number sticker
- The equipment area or installation location (if accessible)
EZ Hot Tub Parts can help confirm fitment before you order and help reduce costly returns.
Match the Gecko part number 0612-221045-440 on the label of the part you are replacing (or your spa pack label). If you cannot find it, send us photos through the fit-check form above and we will confirm before you order.
This part cross-references to: 0612-221045-440.
Topside included: None. Heater: Not Included, N/A. We help by phone during installation — call or use the form above.
Orders ship from our parts warehouse partners, and orders over $99 ship free in the lower 48. Need it confirmed before you order? Use the fit-check form above.
0612-221045-440 0612221045440 58-337-5015 0612-221045-440 gecko gecko in.yj-2 spa pack (control box only) – heat recovery, 115v, no heater





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