Item Code: 21-17515

* 15,000K Color Temperature!
* Excellent with or without Actinic supplementation.
* Operate on a probe start ballast, ANSI M57 or Hellolights 150/175W ARO Electronic ballast.
* Standard Mogul base.
* Will also work on 175W electronic ballasts made by other manufacturers.
* Approx bulb dimensions: 10 1/4"L x 1 3/4"W x 1 3/4"H. Length is end to end.
* Note: this bulb will not work on the Coralife Sun-System pendants. We do not carry any bulbs that will work with that item. Coralife has discontinued Sun-System pendants.
100% Satisfaction Guarantee: if you are not happy with the XM lamps, you can return them within 30 days for a 100% refund!! (less S/H) Please see our return policy for full details.