Dalton, GA, Nov. 20, 2012 -- With the addition of four vacuums, six cleaning solutions, and one extractor, the Carpet and Rug Institute's Seal of Approval program has grown to a total of 928 products.
In the Vacuums category, Hoover Company added four new machines to the SOA program, bringing the company's total to 23 SOA-approved machines.
In the Cleaning Solutions category, Enviro-Solutions has added its fifth certified cleaning solution, Enviro-Solutions 92 RTU Super H202 Carpet Spot and Stain Remover,
In addition, Harvard Chemical Research earned certification for its third certified cleaning solution, Pet Stain Off.
The North American Corporation of Illinois earned certification for Trifecta 3n1 Encapsulating Carpet Cleaner.
In extractors, Clarke has added another extractor at the Bronze Level; the company's Clean Track 18L.