Home Products Company Product Videos                                           Log-in / Register Home > Products > Vacuum Silencers/Mufflers (Results shown: 20) Regulator Image Description / Model # Price Port Size Length Diameter Dimensional Drawing Model #: PS125 1/8 NPT pneumatic muffler/silencer, 70um Polyethylene, BLACK base $1.75 1/8" NPT 1-15/32" (37mm) 5/8" (15.6mm) Model #: GS-ST18G G1/8 free flow pneumatic silencer $6.30 G1/8" 1.81" (46mm) .55" (14mm) Model #: PS125FF 1/8 NPT pneumatic muffler/silencer, 35um Polyethylene, RED base $1.75 1/8" NPT 1-15/32" (37mm) 5/8" (15.6mm) Model #: PS250 1/4 NPT pneumatic muffler/silencer, 70um Polyethylene, BLACK base $2.04 1/4" NPT 1-3/4" (44mm) 51/64" (20mm) Model #: PS250FF 1/4 NPT pneumatic muffler/silencer, 35um Polyethylene, RED base $2.04 1/4" NPT 1-3/4" (44mm) 0.75" (19.1mm) 1 2 3 4 Loading. Please wait. Search product by attribute Search by product/model number Thread/Port Size: ANY 1/8" NPT 1/4" NPT 3/8" NPT 1/2" NPT 3/4" NPT 1" NPT G1/8" G1/4" G1/2" G3/8" G3/4" Product number: