Aqua Ultraviolet – 25 Watt Classic UV Sterilizer, 2" (Black)

Aqua Ultraviolet – 25 Watt Classic UV Sterilizer, 2" (Black)

Overview

Reliable, compact UV-C sterilizer for ponds and aquariums. The Classic 25W with 2" slip ports delivers proven water-clarity and pathogen reduction in a service-friendly housing—great for polishing loops, QT systems, and modest displays.

Key Features

• Classic housing with 2" slip inlet/outlet for easy high-flow plumbing

• Single low-pressure 25W UV-C lamp for algae/bacteria/protozoa control

• Weather-resistant (non-submersible) body for indoor or protected outdoor installs

• Clear end cap shows lamp-on status; quick access for lamp/sleeve changes

• Optional “Wiper” variant available (not recommended for saltwater use)

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 (max clarifying flow)

  • ~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, 2" Inlet/Outlet, Black (No Wiper)

• MPN: A00028

• UPC: 617750000282

• Lamp: (1) × 25W low-pressure UV-C

• Electrical: 120 V / 60 Hz; ~0.48 A

• Connections: 2" slip (in/out)

• Dimensions (unit): 20" × 3-3/4" × 6"

• Cord Length: ~15 ft

• Mounting: Wall/stand (use suitable brackets/anchors)

• Warranty: Limited lifetime on housing; 1-year on other components

What’s Included

• Classic 25W UV body (Black, 2" ports)

• (1) 25W UV lamp

• Inline power supply

• Union/fitting set (2" slip)

• Quick start/installation guide

Installation Notes

1. Plumb after mechanical filtration on a pressure line; avoid gravity-feed.

2. Add unions/valves for service and to set flow.

3. Protect from weather; do not submerge.

4. Replace the lamp every ~9–12 months of continuous use to maintain dose.