Comments about Sylvania Comfort Zone 20™ - 175 W Bulb:
I'm using these bulbs in kennels...they work great.
Comments about Sylvania Comfort Zone 20™ - 175 W Bulb:
This bulb is so much better than the economy versions of heat bulbs. The glass is thicker and can withstand some bumps and abuse. The conductive metal base stays attached to the globe when removing the bulb from the fixture. It is pricey but you absolutely get what you pay for.