Brand Royal Purple Material Silicone,Rubber Product Grade Performance Part Item Dimensions LxWxH 3.15 x 3.15 x 4.87 inches Item Weight 0.01 Ounces Features 100 percent synthetic micro-glass media for superior particle removal 115 percent filtration efficiency at 25 microns Designed with a high-performance silicone anti-drain back valve to prevent dry start Extra heavy-duty rubber base gasket that ensures a leak-free seal Ultra-strength filter housing that can endure higher burst strength than conventional filters