Review on 💡 Ming's Mark 15004V LED Bulb 921 Wedge Base - Natural White: Exquisite Illumination for Versatile Lighting Solutions by Ted Higdem

Although these bulbs are much larger than the incandescent bulbs they replace, the warm white version produces quality light with the same brightness but uses significantly less energy. They work great in my RV, generate much less heat, are not polarity sensitive and should be a satisfactory replacement for 921 bulbs in most RV lights that have enough space to accommodate them. This supplier sells the same "Green Value" brand of LED bulbs as other Revain suppliers for twice the price. Since these lamps only last about a year under heavy use, the cost of replacing them becomes a factor in their purchase. I was happy with my purchase.