Test Slugs

Test Slug - Aluminum for 6" Diameter Schedule 40 Duct

Test Slug - Aluminum for 5" Diameter Schedule 40 Duct

Test Slug - Aluminum for 4" Diameter Schedule 40 Duct

Test Slug - Aluminum for 3-1/2" Diameter Schedule 40 Duct

Test Slug - Aluminum for 3" Diameter Schedule 40 Duct

Test Slug - Aluminum for 2-1/2" Diameter Schedule 40 Duct

Test Slug - Aluminum for 2" Diameter Schedule 40 Duct

Test Slug - Aluminum for 1-1/2" Diameter Schedule 40 Duct

GMP TEST MANDREL ASSEMBLY 3.5"

ALUMINUM TEST MANDRELS Test Mandrels are pulled through your duct system after conduit is installed to verify duct integrity and to comply with the ovality (roundness) specification the owner may have Mandrel made from solid aluminum for durability and...

GMP TEST MANDREL ASSEMBLY 2.5"

ALUMINUM TEST MANDRELS Test Mandrels are pulled through your duct system after conduit is installed to verify duct integrity and to comply with the ovality (roundness) specification the owner may have Mandrel made from solid aluminum for durability and...

GMP TEST MANDREL ASSEMBLY 3"

ALUMINUM TEST MANDRELS Test Mandrels are pulled through your duct system after conduit is installed to verify duct integrity and to comply with the ovality (roundness) specification the owner may have Mandrel made from solid aluminum for durability and...

GMP TEST MANDREL ASSEMBLY 4"

ALUMINUM TEST MANDRELS Test Mandrels are pulled through your duct system after conduit is installed to verify duct integrity and to comply with the ovality (roundness) specification the owner may have Mandrel made from solid aluminum for durability and...