Aqua Ultraviolet Classic 15 Watt UV Sterilizer Clarifier

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The Aqua Ultraviolet Classic 15 Watt UV Sterilizer Clarifier are fantastic for ponds, fountains, aquariums, and water features. The Classic’s rugged design has features that allow for quick installation and easy maintenance.  Aqua Ultraviolet UV’s will clear your water in 3 to 5 days sometimes overnight and keep it that way. Performance is guaranteed when sized, installed and operated according to the instructions.

  • Eliminates Green Water
  • Designed For Indoor/Outdoor Use
  • Optional Wiper Cleans Quartz Sleeve
  • Fresh Water Sterilizer 200-500 gals / Flowrate – 700 gph for 30,000 µw/cm2
  • Fresh Water Clarifier to 2000 gallons
  • Salt Water Sterilize to 75 gals / Flowrate – 233 gph for 90,000 µw/cm2
  • 3/4" In/Out

Turn your water from green to clear with the Aqua Ultraviolet 15W Classic UV Clarifiers. Looking for low maintenance? Classic UV Clarifiers have a clear quartz cap that glows when the lamp is on and offers an optional wiper that allows you to clean the quartz sleeve without disassembling the unit, optimizing UV transmission.

Printable Downloads

pdf-logo.jpgInstructions pdf-logo.jpgSizing Chart pdf-logo.jpgParts List


The Aqua Ultraviolet Classic UV Clarifier 15W will control green water in a freshwater environment, such as a pond or fountain with coverage and shade. If your pond has less than 50% plant coverage and is in full sun, a green tint may remain. For best results, use the Aqua Ultraviolet UV Clarifier 15W when your pond, aquarium or fountain is partially in the shade and has 50-75% plant coverage. This will improve water clarity resulting in a natural looking water feature.

Aqua Ultraviolet Classic 15W can also be used as a sterilizer in ponds, aquariums, fountains and water features to eliminate green water and control bacteria.


18 Month Limited Warranty

Aqua Ultraviolet systems are warranted against failure due to defects in materials and/or workmanship during the warranty period. This warranty covers defects occurring under normal use and applies to the original retail purchaser and may not be transferred. The warranty and remedies set forth herein are conditional upon proper storage, installation, use, maintenance and conformance with the applicable use. It will be based upon Aqua Ultraviolet’s discretion as to whether the defects are of manufacturing origin.

This warranty does not apply to appearance or accessory items. This warranty does not include damage due to shipping and handling, transportation, unpacking, set up, installation, improper maintenance, incorrect line voltage, modification, abuse, misuse, neglect, accident, fire, flood, acts of God or repair or replacement of parts supplied by anyone other than Aqua Ultraviolet.

Any oral statements about this product made by the seller, the manufacturer, their representatives or any other party does not constitute warranties and shall not be relied upon by the user and are not part of this contract.

Neither the seller nor the manufacturer shall be liable for any injury, loss or damages, direct, incidental or consequential including but not limited to lost profits, lost sales, injury, inability to use the product and the user agrees that no other remedy is available.

Before installing, the user shall determine the suitability of the product for their intended use and the user shall assume all risk liability whatsoever in connection therewith.

To validate this warranty, mail the enclosed warranty card within 10 days of purchase or register online at

To have warranty work done the original receipt must be provided.

Warranty Period:

Housing: Limited lifetime warranty on housing against Ultraviolet degradation.
Complete Unit: One year from the date of purchase or 18 months from manufacturing date.

Warranty does not cover any malfunction from improper installation (we recommend that a licensed electrician install your system to the specifications outlined in this owners guide).

Warranty only applies to the original end user and is not transferable. Warranty does not cover repairs done by anyone other than Aqua Ultraviolet. Warranty is void if system is not plugged into a G.F.C.I. (Ground Fault Circuit Interrupter).

Warranty may not be modified by verbal statements by Aqua Ultraviolet, distributors, retailers, their agents or any other party.

Warranty covers the repair or prorated replacement of the Aqua Ultraviolet products. Aqua Ultraviolet denies all liability for any other loss including but not limited to loss of equipment, income, livestock, pets, aquatic life or personal injuries.

There are no warranties on the Quartz Sleeve.There are no warranties on broken Lamps. Lamps are prorated by usage.

Warranty is voided by the following:

  • Product labels defaced or removed.
  • Housing has been painted.
  • Product is improperly installed or maintained by user or agent.
  • Product abused, misused or damaged by user or their agent.
  • Product damage caused by electrical surges, electrical spikes, electrical brown outs or improper voltage.
  • Electrical cord has been cut.
  • Unit was run without water.
  • Use of anything other than genuine Aqua Ultraviolet Parts.
  • Damage from water to electrical components.
  • Any implied warranty granted under state law including warranties of merchantability or fitness for a particular purpose are limited to one year from the date of purchase or 18 months from the date of manufacture or as otherwise stated in the above warranty.

    Aqua Ultraviolet is not responsible for direct, indirect, incidental or consequential damages. Some states do not allow limitations on how long an implied warranty lasts and/or does not allow the exclusions or limitations of incidental damages so the above limitation and exclusion may not apply to you. This warranty gives you special legal rights and you may also have other rights that vary from state to state.

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