| Code | Name |
| 0335009DP | Perko - Louver Ventilator 8X3 - #0335009DP |
| 033509ADP | Perko - Louver Ventilator 11X3-1/2 - #033509ADP |
| 1312DP0CHR | Perko - Cowl Ventilator - #1312DPOCHR |
| 0315DP1CHR | Perko - Clam shell ventilator 1-5/8 X 1-1/2 - #0315DP1CH1 |
| 0315DP2CHR | Perko - Clam shell ventilator 2X2 - #0315DP2CHR |
| 0339DP0CHR | Perko - Clam shell Ventilator 4 X 3-3/4 - #0339DP0CHR |
| 0503DP3CHR | Perko - Gas tank vent |
| 7-0092 | Marpac 5 Louvered Vents |
| 537451 | Perko Fig 335 Louvered Vent - Width 4" |
| 537463 | Perko Fig 335 Louvered Vent - Width 11" |
| 7-1400 | Marpac 5 Louvered Vent |
| 537467 | Perko Fig. 336 Louvered Vent |
| 537425 | "Perko Fig. 330 Locker Ventilator 2-1/2"" Diameter" |
| 0330DP2CHR | Perko Locker Ventilator 3-1/4"Diameter |
| 533960 | Perko Fig. 1271 Transom or Locker Ventilator |
| 533679 | Perko Fig. 1238 Transom or Locker Ventilator |
| 0870DP0CHR | Perko Fig. 870 Cowl Vent with Collar |
| 771609 | "MPI Series 400 Blower Vent Hose 3""x 10' Diameter" |
| 771610 | "MPI Series 400 Blower Vent Hose 4""x 10' Diameter" |
| 771611 | "MPI Series 400 Blower Vent Hose 3""x 50' Diameter" |
| 771623 | "MPI Series 400 Blower Vent Hose 4""x 50' Diameter" |
| 337361 | Sea-Dog Line - 1" Black Nylon Vent Plug |