Looking for high-quality push-in fittings that will seal tight? Duotight is the push-in fitting with superior sealing capacity due to the double o-ring sealing design.
Why do they use Double O-rings?
The secret to the superior sealing performance is not just the fact that they use high-quality EPDM o-rings but also use two of them. The double o-ring means they literally have twice the sealing surface when compared with other push-in fittings. This makes these fittings even more reliable and reduces the chance of a leak significantly.
The double o-ring system also means that you can bend the hose with a much tighter radius without causing leaking issues. This typically can be an issue with other fittings. This combination of factors makes duotight fittings the most reliable push-fit fittings on the market.
– 4mm ID x 8mm OD line
– 5mm ID x 8mm OD line