Wilbur Curtis WC-1803 Faucet, "Spb" Series,Black Han Dle/Platic 1-1/32-14 Uns Curt. Genuine OEM replacement part. Curtis manufactures a full line of commercial coffee brewing equipment, iced tea brewing systems, cappuccino dispensers, and more. Founded in 1941, Curtis has remained a family-owned business that is committed to the principles of quality workmanship, personal loyalty and family values.