Pentek - R50 - Series 9-3/4" X 2.5" Reusable Pleated Polyester Filter KHT4250 The 500 WPI lamp bulb

The 500 WPI lamp bulb exceeds OEM standards of UV curing bulb performance and is compatible to the IST UV systems and to the following part numbers:

6" lamp that gives you a worry free performance for an entire year

Built with durable stainless steel chambers

and batching

Ultravation - UVS-2000 UV Light Bulb is 18 watts and 100% compatible with germicidal OEM Air sterilization filters

Pentek - R50 - Series 9-3/4" X 2.5" Reusable Pleated Polyester Filter KHT4250 The 500 WPI lamp bulbWater filters remove undesirable particles, chemicals, and microorganisms from water by means of a semipermeable barrier, adsorption, or biological processes. They are made of densely packed synthetic or natural fibers that trap suspended particles, materials that block microbes or adsorb unwanted chemicals or substances that cause a chemical change, such as acid neutralization. Features: Replacement filter for most 10" Standard Housings Versatile and