Low Pressure Reducers

Low Pressure Fittings for Residential and Light Commercial HVAC Applications

Concentric Reducers

Low Pressure Reducers Concentric

Eccentric Reducers

Low Pressure Reducers Eccentric

Part numbers shown represent the standard Large End (D2). The Small End (D1) must be specified when ordering. Example: When ordering a 8×6 Concentric Reducer, the standard part number shown below is 2-08413XX. Specifying the required D1 changes the part number to 2-0841306.

Concentric Reducers
D2 C1 C2 L Gauge Part #
6 2 2 4 26 2-06413XX
7 2 2 4 26 2-07413XX
8 2 2 4 26 2-08413XX
9 2 2 4 26 2-09413XX
10 2 2 4 26 2-10413XX
12 2 2 4 24 2-12413XX
14 2 2 4 24 2-14413XX
16 2 2 4 24 2-16413XX
18 2 2 4 22 2-18413XX
20 2 2 4 22 2-20413XX
22 2 2 4 22 2-22413XX
24 2 2 4 22 2-24413XX
XX denotes D1
Eccentric Reducers
D2 C1 C2 L Gauge Part #
6 2 2 4 26 2-063413XX
7 2 2 4 26 2-073413XX
8 2 2 4 26 2-083413XX
9 2 2 4 26 2-093413XX
10 2 2 4 26 2-103413XX
12 2 2 4 24 2-123413XX
14 2 2 4 24 2-143413XX
16 2 2 4 24 2-163413XX
18 2 2 4 22 2-183413XX
20 2 2 4 22 2-203413XX
22 2 2 4 22 2-223413XX
24 2 2 4 22 2-243413XX
XX denotes D1

Standard L is 4″. When reduction difference (D2-D1) is greater than 4″, subtract 2″ from the reduction difference to get L dimension. Example: 12×4 Reducer = reduction difference of (12″-4″) 8″. Subtract 2″ and L = 6″. Other sizes available.