💧 Control, Gecko in.yj-3 V3, P1(2),P2(1),4.0kW, w/in.k300, IT3
Made by Gecko, manufacturer part number 0612-300011. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.
The in.yj’s size makes it easy to install in your small footprint spa, without losing out on functionality and options. Like all Y Series packs, the in.yj is compatible with in.k series keypads, in.touch 2 and in.touch 3. Please refer to the Tech Book or Flyer in the documentation tab for more detailed information.
A conversion will need to be made if using 115v appliances. SCAN THE QR CODE ON THE OUTSIDE ON THE CONTROL BOX FOR TECHNICAL DOCUMENTS THAT MATCH THE REVISION OF YOUR CONTROL SYSTEM.
- Operates one 2-speed pump, or two 1-speed pumps (alternate topside needed to operate 2 pumps NOT INCLUDED)
- Solid-state water flow detection: No pressure switch to adjust
- IPX5 rated waterproof design
- Preloaded configuration allows fast and easy installation
- in.touch 3 WiFi module included
- in.k300 topside included
- Each output voltage can be configured to 115v or 230v
- Standard 2″ 4kW heater, 15″ length
- Can control a circulation pump (optional)
Box Dimensions
This Control System is WiFi Compatible, please see Tech Tips for information.
🔄 Cross-reference part numbers
These part numbers are listed as alternatives for this part.
| Brand | Part number |
|---|---|
| Balboa Water Group | 54152 |
| HYDROQUIP | 33-0014A-R8-K |
Control, Gecko in.yj-3 V3, P1(2),P2(1),4.0kW, w/in.k300, IT3. Genuine Gecko replacement part — our part number 0612-300011.
Product details
| Brand | Gecko |
|---|---|
| Our part number | 0612-300011 |
🔧 Exploded diagram and parts
This part belongs to the Gecko IN.YJ Kits, Topsides, Parts & Accessories assembly. Everything listed below is something we stock for it.

Adapter Plates
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Gecko Hi-Limit/Temperature Sensor 9920-401397 | 9920-401397 | 99 in stock | $72.09 | Add to cart |
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Gecko Light Harness 9920-400489 | 9920-400489 | 67 in stock | $37.23 | Add to cart |
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Gecko Adapter Plate 9917-102239 | 9917-102239 | 164 in stock | $15.88 | Add to cart |
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Gecko in.Touch 3 WiFi Module — Spa Remote Control via Smartphone App | 0608-521047 | 185 in stock | $169.57 | Add to cart |
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Light Lead W/2-Pin Connecter | 633-1000 | 31 in stock | $21.08 | Add to cart |
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Gecko Adapter Plate 9917-102053 | 9917-102053 | 45 in stock | $17.08 | Add to cart |
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Balboa Light Harness 21089 | 21089 | 334 in stock | $39.49 | Add to cart |
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Gecko LED Lighting 246AA0064 | 246AA0064 | 137 in stock | $19.46 | Add to cart |
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Gecko in.k120-3OP Auxiliary Keypad (0607-005019) — 4-Button Secondary Spa Controller with 20-Foot Cable, Compatible with Gecko X-Series and Y-Series Spa Packs | 0607-005019 | 23 in stock | $132.60 | Add to cart |
Cords
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Pump Cord, H-Q, 14/4 x 31, AMP-4 Male (R/B/W with G) | 30-1001C | 61 in stock | $12.11 | Add to cart |
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Cord, Hydro-Quip, Amp 72", 14/4, 4 Wire | 30-0326-72 | 52 in stock | $29.01 | Add to cart |
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Receptacle, Hydro-Quip, 2-Speed Pump, Amp , Red | 09-0032 | 16 in stock | $6.63 | Add to cart |
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Balboa Amp Plug 21087 (For 2 Speed Pumps) | 21087 | 407 in stock | $31.72 | Add to cart |
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HydroQuip Adapter Y Amp Cable 48-0044A | 48-0044A | 4 in stock | $20.00 | Add to cart |
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Light Harness Adapter, Gecko IN.YJ/IN.YE, 3-pin to 2-pin, 3" | 9920-401507 | 150 in stock | $24.43 | Add to cart |
Complete overlays
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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7 Button Gecko IN.K Series Keypad Overlay 9916-101335 | 9916-101335 | 42 in stock | $36.19 | Add to cart |
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4 Button Gecko IN.K200 Keypad Overlay 9916-101203 | 9916-101203 | 10 in stock | $22.54 | Add to cart |
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4 Button Gecko in.k300 Keypad Overlay 9916-101499 | 9916-101499 | 33 in stock | $24.45 | Add to cart |
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Overlay, Gecko In.k300, 4 Btn, P1, P2, Light, Temp | 9916-101500 | Available to order | $24.45 | |
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Overlay, Gecko in.k336, Up, Down, Pump1, Light, Program | 9916-101749 | 11 in stock | $14.31 | Add to cart |
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Overlay, Gecko in.k336, Up, Down, Pump1, Pump2, Light | 9916-101750 | 9 in stock | $24.40 | Add to cart |
Controls
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Gecko in.yj2 w/ K200 Keypad Spa Control 1.4/5.5kW No Heater 3-73-5000 | 3-73-5000 | Available to order | $427.71 | |
| Control, Gecko in.yj-3 V3, P1(2),P2(1),4.0kW, w/in.k336, IT3 | 0612-300012 | In stock | $594.70 | Add to cart |
Complete heaters
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Gecko Heat.Wav 4.0/5.5kW 115/230V Flow Thru Heater 0613-421009 | 0613-421009 | 147 in stock | $209.44 | Add to cart |
Parts that go with this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Gecko in.k336 Topside Control Panel (5-Button Rectangular LCD with Backlit Rim, Both Overlays Included) — Compatible with Gecko Y-Series Spa Pack Systems | 0607-008112 | 4 in stock | $131.65 | Add to cart |
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Gecko in.k300-1OP Electronic Keypad (0607-008039) — Mid-Range 4-Button LCD Spa Control with 1-Pump Overlay Included | 0607-008039 | 81 in stock | $115.23 | Add to cart |
Commonly replaced parts
Parts commonly replaced on this item that we stock.
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Gecko in.k300-2OP Electronic Keypad (0607-008040) — Mid-Range 4-Button LCD Spa Control with 2-Pump Overlay Included | 0607-008040 | 29 in stock | $105.93 | Add to cart |
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Topside, Gecko in.k300, 2-Output, w/o Overlay | 0607-008037 | In stock | $125.80 | Add to cart |
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Gecko in.yj Spa Control No Heater 0612-221041-431 | 0612-221041-431 | 65 in stock | $343.01 | Add to cart |






























