2012年8月13日 · It is, however, a fixture specifically designed for shower stalls, and it takes either BR20 or BR30 bulbs. I'll have to buy BR30, because the 65 watt BR20 bulbs that we already have a large stock of already (for living room fixtures) is over the specified 50 watts per the engraved panel inside the shower fixture. 75 watt BR30 are allowed.