Submersible UV-C lamps have a big advantage compared to conventional UV-C units: no pressure loss.
ProDrum with XClear UV-C Submersible Amalgam
40 Watt Amalgam Germicidal UV-C lamp ( GPHVA357T5L/4 )
40W Amalgam UV-C Lamp RLM0001PH
Blue Lagoon UV-C Tech 40w
Blue lagoon UV-C Tech 40000 / 40 watt
Products - Maskam Water
Pond Pro UV-C Module Stainless Steel 40W Amalgam - buy now
Stable UV-C Radiation High Output 16000 Hours UV Light Bulb
Andwin Scientific CYTOSEAL 60 MOUNTING MEDIUM, Quantity: Each of 1
Products - Maskam Water
Xclear - Disinfect your pond water with this 110 diameter UV unit.
Crafted from the highest quality material Perfect for outdoor and indoor use Made in the USA
Aquam Water Treatment Drops 1 Oz
UV-C for Swimming Pools - EarthSmart
S40-IMM Immersion Style
Stable UV-C Radiation High Output 16000 Hours UV Light Bulb
Products - Maskam Water
Blue Lagoon - Treat pool water with copper electrolysis and UV-C