LED Spa Light Upgrade Replacement - Upgrade from Halogen Bulb (912)
LED Spa Light Upgrade Replacement - Upgrade from Halogen Bulb (912) is temporarily out of stock and will ship as soon as it's available.
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Don't Guess - Ask Us!
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LED Spa Light Upgrade Replacement - Upgrade from Halogen Bulb (912)
LED Spa Light Upgrade Replacement - Upgrade from Halogen Bulb (912) is temporarily out of stock and will ship as soon as it's available.
LED Spa Light Upgrade Replacement - Upgrade from Halogen Bulb (912)
Replace old Halogen short-life bulbs with this Universal Multi-Colour 9-LED Replacement. Replaces almost all Wedge, or Twin-pin, globes. This Super Bright LED spa lamp suits any bayonet fit (Balboa, Gecko, AEware, Spa-quip (SpaQuip), Davey and more) standard lamp holders and also replaces standard wedge style 12w AC globes.
- Physically Stocked, unlike most "drop-shipping" websites.
- Shipped from VIC, NSW, WA, QLD
This is a perfect upgrade to older lights that had the Coloured Lenses. Simply replace the actual globe, and use the clear lens.
Each time you switch the power on/off at a touchpad, air button, etc, it will change colours or modes.
10 x colour combinations with each off/on operation of the switch:
- Slow multi-colour wheel
- White
- Cyan
- Magenta
- Blue
- Yellow
- Green
- Red
- Fast multi-colour flash
- White strobe
Specifications:
- 33mm diameter head
- Overall length 47mm to rear of pins
- High-Brightness LEDs per Cluster 9 - 5mm LEDs
- Input Voltage 12V AC
- Typical Maximum Current 200 mA
- Fits Lens Sizes (Approximate) ~ 2.0 inches to 5.0 inches
- Fixture depth 1.75 inches
- Replacement/retrofitting into standard Spa Bulb Bi-Pin or Wedge socket
- Very widely used among many different brands of Spa.
SloanLED UltraBright 9 LED. Also replaces older 7 LED.
In plumbing, named sizes are not the actual measurements. A pipe called “50mm” or “2"” does not measure 50 mm across. Instead, it follows nominal sizing, an internationally-standardised naming system.
Use the Outside Diameter (OD) to check your pipe against fittings. Below is a quick reference for common spa & pool pipe sizes:
| Imperial Name | Metric Name | Pipe Diameter (OD) |
|---|---|---|
| 1/2" | 15mm | ~21.2–21.5 mm |
| 3/4" | 20mm | ~26.6–26.9 mm |
| 1" | 25 mm | ~33.4–33.7 mm |
| 1.5" | 40 mm | ~48.1–48.4 mm |
| 2" | 50 mm | ~60.2–60.8 mm |
| 2.5" | 65 mm | ~75.2–75.5 mm |
These are nominal sizes and are designed to fit matching fittings — not to measure exactly what their name suggests. These are based on PVC Pressure Pipe AS/NZ 1477 Dimensions1.
- º Internal diameters vary slightly by manufacturer and class.
- 1 Not all pool/spa fittings match these dimensions exactly. Some do not follow Australian or international standards. Chinese spas may use proprietary fittings.
Understanding Plumbing Sizes & Nominal Measurements
Plumbing sizes can be confusing. PVC and many other pipe systems use nominal sizes—the size is a name, not the exact measured dimension. This convention is used across most pool and spa systems so that pipes and fittings remain compatible.
Why pipe sizes don’t match the measurements
The Nominal Pipe Size (NPS) system standardises pipe dimensions so that pipes, fittings, valves, and accessories interoperate. Plumbers work with these nominal names every day, but DIYers can be tripped up if they try to match by a tape-measure alone.
How to Measure Pipe Correctly
-
Pipe size is identified by:
- The pipe’s Outside Diameter (OD).
- The fitting’s Inside Diameter (ID) (socket opening).
- Pipe Class / Schedule (e.g., Class 9, 12, 18 or Sch 40) relates to wall thickness and therefore the Internal Diameter (ID) and pressure rating.
- The outside diameter of a fitting is not useful (wall thickness varies by manufacturer).
Hose & Tube Dimensions
Common flexible hose sizes used in pool/spa systems (approximate IDs).
| Imperial Name | Metric Name | Inside Diameter (ID) |
|---|---|---|
| 3/8" | 9–10 mm | ~9 mm |
| 3/4" | 19 mm | ~19 mm |
BSP – British Standard Pipe Thread Sizes
BSP thread names are also nominal. The thread OD will not equal the nominal name.
| BSP Thread Size Naming | Outside Diameter (mm / inch) | TPI |
|---|---|---|
| 1/16" BSP | 7.7 mm / 0.304" | 28 |
| 1/8" BSP | 9.7 mm / 0.383" | 28 |
| 1/4" BSP | 13.16 mm / 0.518" | 19 |
| 3/8" BSP | 16.66 mm / 0.656" | 19 |
| 1/2" BSP / 15 mm | 20.99 mm / 0.825" | 14 |
| 5/8" BSP | 22.99 mm / 0.902" | 14 |
| 3/4" BSP / 20 mm | 26.44 mm / 1.041" | 14 |
| 7/8" BSP | 30.20 mm / 1.189" | 14 |
| 1" BSP / 25 mm | 33.25 mm / 1.309" | 11 |
| 1-1/4" BSP | 41.91 mm / 1.650" | 11 |
| 1-1/2" BSP / 40 mm | 47.80 mm / 1.882" | 11 |
| 2" BSP / 50 mm | 59.61 mm / 2.347" | 11 |
| 2-1/4" BSP | 65.71 mm / 2.587" | 11 |
| 2-1/2" BSP | 75.18 mm / 2.960" | 11 |
| 3" BSP | 87.88 mm / 3.460" | 11 |
| 4" BSP | 113.03 mm / 4.450" | 11 |
| 5" BSP | 138.43 mm / 5.450" | 11 |
| 6" BSP | 163.83 mm / 6.450" | 11 |
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