Duotight 6. 5 to 8mm adaptor.
"Great quality. I love the duotight gear. It is fit for purpose and does not leak. Great solution to adapt to other diameter attachments and piping."
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This reducer is suitable for our EVABarrier Beer & Gas hosing in 8mm (3/8") OD line to 6.5mm (1/4") OD Hosing. Ideal for our new pluto guns with 6.5mm push in compatible barbs.
Generation 2 duotight
- Colour Coded Collets (6.35mm [1/4"] = Green ~ 8mm [5/16] = Black ~ 9.5mm [3/8] = Blue)
- Burst pressure is over 300psi @ 25°C
- Material Polyketone (POK) no longer Acetal (like John Guest Fittings)
- Higher Chemical & UV Resistance
- Excellent Gas Barrier Properties with EPDM + Silicone Seals
- Superior Performance in Cold Temperatures
- Easier to fit with Gauge depth indicators >| |<
Compatible with our
GREEN 6.3mm Side:
KL42789 - Black Lightshield EVABarrier 3mm ID x 6.35mm OD line
BLACK 8mm side:
KL42765 - Black Lightshield EVABarrier 4mm ID x 8mm OD line
Not compatible with 6mm ID x 10mm OD line
Looking for high quality push in fittings that will seal tight? duotight are the push in fitting with superior sealing capacity due to the double o-ring sealing design.
Why do we use Double O-rings?
The secret to our superior sealing performance is not just the fact that we use high quality EPDM and a Silicone O-Ring.
Why two different materials?
EPDM has a high gas and chemical resistance, but when chilled it can shrink slightly. Silicone O-Rings are also very chemical resistant but perform far better under sub-zero conditions not losing their shape.
By having the best of both worlds we're making sure there is twice as much sealing surface compared to other push in fittings on the market with just one.
This makes our fittings even more reliable across a multitude of applications and reduces the chance of a leak significantly.
The double o-ring system also means that we can bend the hose with 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.
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.
Shipping prices are calculated on the checkout page based on the size, weight, and where it needs to be delivered. You can be confident that you will receive accurate and fair shipping rates specifically tailored to suit your individual purchase.
Once an order is placed, please note that KegLand is unable to make changes or additions to the order or modify the shipping information. If any changes are required, it is the customer's responsibility to directly contact the shipping provider and arrange for redirection or any necessary adjustments.
Read More: Shipping Policy


This product is rated 5.0 of 5.0 stars.
It has received 73 reviews.
Overall rating: 4.972603 / 5 from 73 reviews.
The duotight fittings are highly regarded for their reliable and easy-to-use connections, offering superior sealing capacity with no reported leaks. They are engineered for maximized performance in both gas and liquid applications, featuring a double o-ring sealing design for enhanced reliability.
Review topics: ["fit","quality","delivery","issues","leaks","solution","works","service","connection","use","adapter","staff"].
"Great quality. I love the duotight gear. It is fit for purpose and does not leak. Great solution to adapt to other diameter attachments and piping."
"All my duotight products work perfectly every time but what makes me even happier is the service from KegLand. I’ve never been let down with a faulty product and everything I order is dispatched generally on the day of order. Helpful and friendly staff with knowledge you can trust. 100% in my book 👍🤙👌💪"
"Good quality, and as with all the duotight connects if done right they don't leak."
"Great connection"
"Works perfectly with the short shanks, so much easier to use than barbs and crimps."
"Great connectors"
"Used a few of these with no issues. Works a treat. . ."
"These are good, well-made adapters. Easy to use."
"works well"
"Love how this fits straight onto my Pluto gun without the need of hose clamps"
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