Aqua Ultraviolet AAV20025 mercury quartz lamp for aquarium use supports clear water
Aqua Ultraviolet AAV20025 mercury quartz lamp for aquarium use supports clear water

Aqua Ultraviolet AAV20025 Mercury Quartz Lamp — 25W Aquarium UV Replacement

Overview Meet the Aqua Ultraviolet AAV20025 mercury quartz lamp, a purpose-built 25-watt replacement designed for Aqua UV...
Availability: In stock
Product type: Outdoor Décor
$104.36
$104.36
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Aqua Ultraviolet AAV20025 mercury quartz lamp for aquarium use supports clear water

Aqua Ultraviolet AAV20025 Mercury Quartz Lamp — 25W Aquarium UV Replacement

$104.36
Aqua Ultraviolet AAV20025 mercury quartz lamp for aquarium use supports clear water

Aqua Ultraviolet AAV20025 Mercury Quartz Lamp — 25W Aquarium UV Replacement

$104.36
Description
Description
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Overview

Meet the Aqua Ultraviolet AAV20025 mercury quartz lamp, a purpose-built 25-watt replacement designed for Aqua UV sterilizers. This OEM part is proudly manufactured in the United States and built to a common 17 1/2 inch length, with the part number A20025 for quick identification. When it’s time to refresh your UV system, this lamp offers a straightforward upgrade path that fits seamlessly into existing fixtures and helps maintain the intended flow of water through the sterilization chamber.

Key specifications

  • 25-watt mercury quartz replacement lamp
  • Manufactured by Aqua Ultraviolet, United States
  • Length: 17 1/2 inches
  • Replacement part number: A20025
  • Item package weight: 5.6 ounces

Real-world use and benefits

In practical terms, an OEM lamp like this one is designed to plug into Aqua UV sterilizers without modification. The 25-watt output and mercury quartz construction are chosen to deliver consistent UV exposure within the chamber, supporting the overall performance of the unit. A recommended replacement every 12 months helps maintain brightness and effectiveness as the lamp ages, while the lightweight packaging simplifies handling during swaps.

For hobbyists, the AAV20025 can support a range of setups—from small freshwater tanks to larger displays. Users may notice clearer water and improved viewing of livestock and plants when UV treatment remains steady. Results depend on tank size, turnover, and routine maintenance, but keeping a fresh lamp on hand for regular swaps is a practical part of aquarium care. The 17 1/2 inch length helps ensure a snug fit in compatible Aqua UV sterilizers, making installation straightforward.

Getting the most from your lamp

  • Verify compatibility with your Aqua UV sterilizer before installation
  • Replace on an annual schedule to align with maintenance routines
  • Handle the lamp with clean gloves to avoid fingerprints on the glass
  • Store in a cool, dry place and inspect for damage before use

FAQ

Q: What is the Aqua Ultraviolet AAV20025 lamp?

A: A 25-watt mercury quartz replacement lamp for Aqua Ultraviolet sterilizers, 17.5 inches long, part number A20025.

Q: How often should I replace this lamp?

A: A recommended replacement every 12 months to help maintain performance.

Shipping & Return
Shipping & Return
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Shipping

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  • Orders are processed within 1–2 business days after payment confirmation; weekend and holiday orders are processed on the next business day.
  • Estimated delivery: 3–5 business days after dispatch in most U.S. locations; remote or limited-service areas may take longer.
  • Once your order ships, you receive a tracking link by email; tracking usually becomes active within 24–48 hours.

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  • Free return shipping: email petlywox@gmail.com with your order number and we send you a prepaid return label.
  • Damaged, defective, expired or incorrect items are also returned free of charge for a full refund — please include photos.
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Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.

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