LSE Lighting 21000200 UV Bulb 55W 508mm for Steril-Aire<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Brand: LSE Lighting® </span></li><li><span class="a-list-item"> Base Type: 4Pin Single Ended Cell Base (B19) </span></li><li><span class="a-list-item"> Wattage: 55W HO High Output; Length: 20" (508mm); Life Hours: 12，000hrs; Type: Ultraviolet Germicidal 254nm </span></li><li><span class="a-list-item"> This replacement UV Lamp by (LSE Lighting brand) is fully compatible for use with Steril-Aire system that requires 21000200 UV Lamp. </span></li><li><span class="a-list-item"> All lamps listed are compatible brand (LSE Lighting) UV products. We do not sell Steril-Aire brand lamps. All Steril-Aire brand names， trademarks and logos are property of Steril-Aire respectfully. Warning: Ultraviolet Germicidal UVC light is harmful and dangerous to your eyes and skin. Please Use safety gear during installation. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31F%2BcgNe%2BIL.jpg" noproxy>