These duotight plugs are used to block up your 6.5mm (1/4") tee's elbows or fittings for gas leak testing or simply to plug an unused section.
No clamps necessary! We do recommend cutting your hosing straight, not on an angle, to ensure the line has a complete seal. To remove the fitting simply push in the collet and the hose can be removed. These push in fittings are suitable to be used up to 100 psi
THESE ARE FOR 6.5mm ONLY LIKE ON THE REDUCER PICTURED BELOW. NOT FOR USE WITH THE 8mm DUOTIGHT FITTINGS. (The 8mm plugs are on back order right now and will be available soon)