Aqua Ultraviolet – 25 Watt Classic UV Sterilizer, 3/4" (Black) with Wiper
Overview
Reliable, compact UV-C sterilizer for ponds and aquariums. This Classic 25W model with 3/4" ports adds a manual wiper to help keep the quartz sleeve clear between services—great for polishing loops, QT systems, and modest displays.
Key Features
-
Classic housing with 3/4" inlet/outlet for easy inline plumbing
-
Single low-pressure 25W UV-C lamp for algae/bacteria/protozoa control
-
Integrated manual wiper helps maintain sleeve clarity and consistent UV output
-
Weather-resistant (non-submersible) body for indoor or protected outdoor installs
-
Clear end cap shows lamp-on status; quick access for lamp/sleeve changes
Note: Wipers are not recommended for saltwater use; using a wiper on saltwater can void the wiper warranty. Many marine installs choose the non-wiper variant and clean the sleeve during lamp changes.
Sizing & Flow Guidance
-
Sterilizer (freshwater): ~500–1,200 gal
-
Sterilizer (saltwater): ~150 gal
-
Clarifier (freshwater): up to ~4,000 gal (with 50–75% plant coverage)
-
Target UV-dose flows (EOL):
-
~1,200 GPH ≈ 30,000 µW·s/cm²
-
~800 GPH ≈ 45,000 µW·s/cm²
-
~600 GPH ≈ 60,000 µW·s/cm²
-
~480 GPH ≈ 75,000 µW·s/cm²
-
~400 GPH ≈ 90,000 µW·s/cm² (tighter pathogen control)
-
Specifications
-
Model: Classic 25 Watt, 3/4" Inlet/Outlet, Black, with Wiper
-
Lamp: (1) × 25W low-pressure UV-C
-
Electrical: 120 V / 60 Hz; ~0.48 A
-
Connections: 3/4" (barb or slip style per kit)
-
Dimensions (unit): 20" × 3-3/4" × 6"
-
Dimensions with Wiper: 22-3/4" × 3-3/4" × 6"
-
Wiper clearance: 12"
-
Cord Length: ~15 ft
-
Mounting: Wall/stand (use suitable brackets/anchors)
-
Warranty: Limited lifetime on housing; 1-year on other components (wiper excluded from saltwater coverage)
What’s Included
-
Classic 25W UV body (Black, 3/4" ports) with manual wiper
-
(1) 25W UV lamp
-
Inline power supply
-
Union/fitting set (3/4")
-
Quick start/installation guide
Installation Notes
-
Plumb after mechanical filtration on a pressure line; avoid gravity-feed.
-
Add unions/valves for service and to set flow.
-
Operate the wiper with the lamp off; relieve pressure before wiping.
-
Protect from weather; do not submerge.
-
Replace the lamp every ~9–12 months of continuous use to maintain dose.