For:

SS5 Series: 5 HP single-stage reciprocating models (e.g., SS5L5).

2340 Series: 5 HP two-stage electric air compressors (e.g., 2340L5, 2340N5-V).

2475 Series: 5 HP to 7.5 HP heavy-duty two-stage models.

- 2475 Electric models (requires 1 filter element).

- 2475 Gas-Engine models (Honda or Kohler engines; requires 2 filter elements).

Other Legacy T30 Pump Variations: Models designated with pump heads 231, 234, V235, V244, V255, and 23A, 223, 242, 253, 255 TS.

Cross-Brand Utility:

Sullair: Models using part 243196.

Curtis: Models using parts VA1118 or VA1163.

Gardner Denver: Models using part 2109945.

Champion: P5050A series compressors.

Campbell Hausfeld: Systems requiring part STO739-03.