UVA18WLR / UVC18WLR ALLANSON 18W 9" Replacement Bulb – Swordfish UV Air Treatment System

The UVA18WLR (now updated to UVC18WLR) Allanson 18W 9" Replacement Bulb is specifically engineered for Swordfish Air’s 18W Whole Home Air Purifier. This UVC lamp emits 254 nm ultraviolet light to destroy viruses, bacteria, mold, and dust mites at the molecular level, providing scientifically-proven air purification. The lamp is ozone-free, energy-efficient, and easy to install, helping to maintain a cleaner, healthier indoor environment.

Compatible with both legacy and current Swordfish Air Purification Systems, this replacement bulb destroys 99.9% of airborne viruses and bacteria, alleviates allergy and asthma symptoms, and ensures safe, reliable operation for your whole-home air treatment system.

🔑 Key Features

✅ Wattage: 18W
✅ Length: 9 inches
✅ Ultraviolet Wavelength: 254 nm (UVC)
✅ Compatible Models: UVA18WB, UVA1800RM
✅ Kills: Viruses, bacteria, mold, and dust mites
✅ Ozone-Free & Energy-Efficient
✅ Installation: Quick and easy, replaceable in minutes
✅ Lamp Life: Approximately 1 year (~10,000 hours)
✅ Safety: Protection against accidental exposure to UV rays
✅ Works with both UVA18WLR (legacy) and UVC18WLR (current) product codes

📊 Technical Specifications

⚠️ Common Signs You Need a Replacement

• Decreased air purification efficiency

• Visible darkening or dimming of the lamp

• System alerts or warning indicators for bulb replacement

• Allergies or asthma symptoms return

🛒 Shopping Tips

• Check Compatibility: Works with Swordfish Air Whole Home Air Purifier models UVA18WB and UVA1800RM.

• Lamp Replacement Schedule: Replace annually (~10,000 hours) for optimal air purification.

• Handle with Care: Avoid touching the glass surface with bare hands to maintain lamp efficiency.

• Legacy Compatibility: Works with both UVA18WLR and UVC18WLR codes.

• Quick Installation: Tool-free design allows replacement in minutes.

❓ Frequently Asked Questions (FAQ)

Q1: Is this bulb compatible with older Swordfish Air systems?
A: Yes, the UVA18WLR legacy model is fully compatible with current systems using the UVC18WLR code.

Q2: How long does the bulb last?
A: Approximately 1 year (~10,000 hours) of continuous use.

Q3: Does the lamp produce ozone?
A: No, it is ozone-free and safe for indoor use.

Q4: How does the UVC light purify air?
A: The 254 nm wavelength destroys viruses, bacteria, mold, and dust mites at the molecular level.

Q5: How easy is it to replace the bulb?
A: Replacement is quick and tool-free, taking just a few minutes.