MIDDLETON, Wis.--(BUSINESS WIRE)--Spectrum Brands Holdings, Inc. (NYSE: SPB), a global and diversified consumer products company with market-leading brands, announced today it has completed the acquisition of Armored AutoGroup Parent Inc. (Armored AutoGroup) from Avista Capital Partners for $1.4 billion in cash and assumed debt. A definitive merger agreement was announced on April 28. Armored AutoGroup is a consumer products company consisting primarily of the world-renowned Armor All® and STP®