| Cat No | Description |
 | 4SW-1/2 | 3-1/2''KO Each Side 5-1/2''KO Bottom |
 | 4SW-1/2-FB | 3-1/2''KO Each Side 5-1/2''KO Bottom |
 | 4SW-EKO | 1Concentric &2-1/2''KO Each Side 2Concentric &3-1/2''KO Bottom |
 | 4SW-EKO-AB | 1Concentric &2-1/2''KO Each Side 2Concentric &3-1/2''KO Bottom |
 | 4SW-EKO-B | 1Concentric &2-1/2''KO Each Side 2Concentric &3-1/2''KO Bottom |
 | 4SW-EKO-EHB | 1Concentric &2-1/2''KO Each Side |
 | 4SW-EKO-EXT | 1Concentric &2-1/2''KO Each Side |
 | 4SW-EKO-FB | 1Concentric &2-1/2''KO Each Side 2Concentric &3-1/2''KO Bottom |
 | 4SW-EKO-SPL | 3-1/2''KO Each Side 5-1/2''KO Bottom |
 | 4SW-WC | 1Concentric & 2-1/2''KO Each Side 2-1-1/2''&2MC Clamp Bottom |
 | 4SW-MC-B | 1Concentric & 2-1/2''KO Each Side 1-1/2''KO 2MC Clamp Bottom |
 | 4SW-MC-FB | 1Concentric & 2-1/2''KO Each Side 1-1/2''KO & 2MC Clamp Bottom |
 | 4SW-MC-WB | 1Concentric & 2-1/2''KO Each Side 1-1/2''KO & 2MC Clamp Bottom |
 | 4SW-SPL | 2-1/2''&1-3/4''KO Each Side 3-1/2''&2-8/4''KO Bottom |