Dwyer A-418E : Static Pressure Pickup, European Housing. Room Mount with Plastic Enclosure fits 2" x 4" electrical box. Fine mesh screen hides Static Pressure pickup port. Clean Connection to 1/8" to 3/16" ID Tubing and Pressure Sensor. Sealed with foam gasket, screws included
Dwyer A-305-SS : Static Pressure Tip, Low Resistance Application, Furnished with two (2) Hex Jam Nuts and two (2) Mounting Washers for Duct Mounting and with 1/8" NPT Pipe Thread for Pressure Connection in Stainless Steel
Dwyer A-305 : Static Pressure Tip, Low Resistance Application, Furnished with two (2) Hex Jam Nuts and two (2) Mounting Washers for Duct Mounting and with 1/8" NPT Pipe Thread for Pressure Connection