Vent tubes can be used to attach smog tubes, crank case ventilation tubes or other vacuum related accessories. Requires creating 1/4 inch NPT threaded fitting in filter base, valve cover or other assembly where used. Additional Attributes: GTIN: 00024844364753 Package Material: Plastic Other Package Type: Bag Weight: 0.1 lb (0 kg) Extened Information: Life Cycle Status: Available To Order Emissions : Emission verification to be determined in ACES, vehicle application data. Packaging: Quantity of Each: 1 Package UOM: EA Dimension: 6.0600 x 5.7100 x 0.7900 inches