• M&G DuraVent (Vacaville, Calif.) announced its PolyPro single-wall, concentric, and flex has gained approval from Bradford White (Ambler, Pa.) for all Power Direct Vent tank-type water heaters that accept PVC, CPVC, or ABS venting.
• Testo Inc. (Sparta, N.J.) appointed Emily Ruffing as marketing communications specialist, portables products division.