Pigs - Pipeline Cleaners

Knapp Polly Pigs Urethane Foam Pipeline Pigs

Crimson Criss Cross Polly Pig - K-Duro urethane foam body with criss cross coating of urethane elastomer.

Crimson Bare Squeegee Polly Pig - K-Duro urethane foam body with base only coated.


Bare Swab Polly Pig - Light-density open-cell urethane foam body, base coated with urethane elastomer.

Spiral - Content needed

Bi-Directional Pigs - Knapp manufactures bi-directional pigs with two or more replaceable urethane discs.


Total Wire Brush Polly Pig - K-Lite urethane foam body covered with straps of steel wire brush and a coating of urethane elastomer on the nose and base of the pig.

Enduro - Content needed
Giraard - Content needed