Viqua E4 Replacement Lamp/Sleeve combo kit.
-Quartz sleeve provides thermal protection for the UV lamp and protects it from possible water damage.
-Quartz sleeve material is 100% fused silica which lend to the sleeve's high transmittance.
-Genuine Trojan UV Lamp replacement for Pro7, E, E Plus, E4, E4 Plus, IHS22-E4 and UVMax-28 systems.
-Long-life coated for stability, longer life and increased efficiency with bulb life up to up to 9,000 hours
-Low pressure high output lamp with a black base
-Environmentally friendly, with less than 10mg of mercury; 70% less than most other commercially available UV lamps.
-Includes (2) O-rings.
