Philips LUMDC313X1, Filter, Purple, 0.3 µm, 99%, 8.88" (225.5 mm), 1.56" (39.5 mm) Philips LUMDC313X1. Product type: Filter, Product color: Purple, Particle filtration: 0.3 µm. Width: 8.88" (225.5 mm), Depth: 1.56" (39.5 mm), Height: 10.8" (274.5 mm). Package width: 10.2" (260 mm), Package depth: 1.77" (45 mm), Package height: 11.6" (295 mm)