Hart & Cooley RD8 Radial Damper, For Use with Round Neck Diffusers, 8 Inch Dia, Steel, Galvanized
Alco APD Pulsation Dampener/Muffler, 16 Cu-Inch, 3/8 Inch ODF, 5 - 10 ton, 680 psig, -40 to 250 deg F
Hart & Cooley RD10 Radial Damper, For Use with Round Neck Diffusers, 10 Inch Dia, Steel, Galvanized
Hart & Cooley RD12 Radial Damper, For Use with Round Neck Diffusers, 12 Inch Dia, Steel, Galvanized
Hart & Cooley RD6 Radial Damper, For Use with Round Neck Diffusers, 6 Inch Dia, Steel, Galvanized