Manufacturer's Part Number: 25502903Manufacturer's Part Number: 255029-03Micron Rating: 50 MicronGenuine Pentair ProductTotal Length: 18"Total Width: 4"Housings Used In: Pentek PBH-420Canada Delivery Information Pentek 255029-03All Canadian Provinces - No Other CountryOntario, Quebec, Nova ScotiaAlberta, British Columbia, ManitobaNew Brunswick, Prince Edward IslandSaskatchewan, Newfoundland & Labrador