duotight Fittings & Push-In Fittings

Discover world-leading, superior sealing push-in fittings designed for reliable, leak-free gas and liquid line connections.

KegLand duotight fittings are engineered to withstand up to 100psi, featuring high-quality dual EPDM & silicone O-rings to ensure a rock-solid, airtight seal every time event at freezing tempertures. Whether you are plumbing a kegerator, managing commercial draught setups, or customizing your homebrew rig, our quick-connect duotight range makes hose routing fast, tight, and completely hassle-free.

8mm (5/16") duotight fittings 6.35mm (1/4") duotight Fittings 9.5mm (3/8") duotight Fittings 1/2" Threaded duotight Fittings 1/4" Threaded duotight Fittings 5/8" Threaded duotight Fittings 3/4" Threaded duotight Fittings

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107 products

Looking for high quaility 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.Looking for high quaility 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.
Duotight
duotight – 8mm (5/16”) Female x FFL Female Thread (to fit MFL Disconnects)
Sale price$3.95
This particular ball lock disconnect has been designed to suit 8mm Beer/Gas Line. Due to the integrated duotight fitting the line will simply push directly into this fitting.This particular ball lock disconnect has been designed to suit 8mm Beer/Gas Line. Due to the integrated duotight fitting the line will simply push directly into this fitting.
Duotight
duotight 8mm (5/16) x Ball Lock Disconnect - (Grey + Red Gas)
Sale price$4.45
duotight 8mm (5/16) x Ball Lock Disconnect - (Black + Yellow Liquid)duotight 8mm (5/16) x Ball Lock Disconnect - (Black + Yellow Liquid)
Duotight
duotight 8mm (5/16) x Ball Lock Disconnect - (Black + Yellow Liquid)
Sale price$4.45
RED FermZilla - Liquid/Gas Post Plastic Carbonation Cap - KegLandRED FermZilla - Liquid/Gas Post Plastic Carbonation Cap - KegLand
Duotight
RED Multi Gas Post Plastic Carbonation Cap
Sale price$3.95
The secret to our superior sealing performance is not just the fact that we use high quality EPDM o-rings but also use two of them. The secret to our superior sealing performance is not just the fact that we use high quality EPDM o-rings but also use two of them.
Duotight
duotight – 8mm (5/16”) Female x 8mm (5/16”) Female Tee Piece
Sale price$3.95
Looking for high quaility 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.Looking for high quaility 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.
Duotight
duotight - 6.35mm (1/4'') Female x 8mm (5/16'') Female Reducer
Sale price$3.95
This very handy fitting could save you your regulator and is a good investment. This particular type of check valve has low opening pressure of only 1psi.This very handy fitting could save you your regulator and is a good investment. This particular type of check valve has low opening pressure of only 1psi.
Duotight
duotight - 8mm (5/16”) Female x 8mm (5/16”) Female One Way Check Valve (Gas)
Sale price$3.95
These compact inline regulators have been designed to suit 8mm (5/16") Evabarrier Tubing.  These compact inline regulators have been designed to suit 8mm (5/16") Evabarrier Tubing. 
Duotight
8mm duotight - Inline Regulator with integrated gauge (white) 0-60psi
Sale price$12.95
YELLOW - FermZilla Liquid/Gas Post Plastic Carbonation Cap - KegLandYELLOW - FermZilla Liquid/Gas Post Plastic Carbonation Cap - KegLand
Duotight
YELLOW Multi Liquid Post Plastic Carbonation Cap
Sale price$3.95
The perfect fitting for bending around tight corners, the 8mm duotight elbow uses two o-rings for superior performance and reliability.The perfect fitting for bending around tight corners, the 8mm duotight elbow uses two o-rings for superior performance and reliability.
Duotight
duotight – 8mm (5/16”) Female x 8mm (5/16”) Female Push In Elbow
Sale price$3.95
This straight joiner is suitable for our EVABarrier Beer & Gas hosing in 4mm ID & 5mm ID line or most lines with 8mm outer diameter.This straight joiner is suitable for our EVABarrier Beer & Gas hosing in 4mm ID & 5mm ID line or most lines with 8mm outer diameter.
Duotight
duotight - 8mm (5/16”) Female x 5/8” Female Thread (suits Keg Couplers and Tap Shanks)
Sale price$3.95
The double o-ring system also means that we can bend the hose with much tighter radius without causing leaking issues. The double o-ring system also means that we can bend the hose with much tighter radius without causing leaking issues. 
Duotight
duotight – 8mm (5/16”) Female x 8mm (5/16”) Female Push In Joiner
Sale price$3.95
duotight – 8mm (5/16”) Female Ball Valve/Shut Off Valveduotight – 8mm (5/16”) Female Ball Valve/Shut Off Valve
Duotight
duotight – 8mm (5/16”) Female Ball Valve/Shut Off Valve
Sale price$2.95
Bronco / Picnic Party Taps are an inexpensive way to pour beer and great for portable light weight systems that you can take away with you.Bronco / Picnic Party Taps are an inexpensive way to pour beer and great for portable light weight systems that you can take away with you.
Duotight
duo-Bronco / duo-Picnic Party Tap - 6.35mm (1/4'') duotight compatible
Sale price$2.10
The flow control ball lock disconnect is made from highly chemical resistant materials with stainless springs and ball bearings - no cheap ABS plastics here.The flow control ball lock disconnect is made from highly chemical resistant materials with stainless springs and ball bearings - no cheap ABS plastics here.
Duotight
POK duotight 8mm x Flow Control Ball Lock Disconnect (Liquid Black + Yellow)
Sale price$14.95
This thermowell fits into any 8mm Hole and can literally be installed into almost any fermenter lid. That suits our RAPT Temperature Controller or MKII Temperature Controller. As well as any pocket thermometer. plumbing components including a fitting, washer, and pipe on a white background
Duotight
60cm Thermowell (8mm(5/16') OD) Includes duotight 8mm (5/16') x 1/4inch thread with o-ring and nut
Sale price$9.95
duotight - BlowTie 2 with Integrated Gauge 0-15psi - KegLandduotight - BlowTie 2 with Integrated Gauge 0-15psi - KegLand
Duotight
duotight - BlowTie 2 with Integrated Gauge 0-15psi
Sale price$11.95
duotight Flow Stopper - Automatic Keg Filler - KegLandduotight Flow Stopper - Automatic Keg Filler - KegLand
Duotight
duotight Flow Stopper - Automatic Keg Filler
Sale price$12.95
This straight MFL joiner is suitable for our EVABarrier Beer & Gas hosing in 6mm ID x 9.5mm OD line or most lines with 9.5mm outer diameter to MFL Ball lock disconnects or any MFL type connection.This straight MFL joiner is suitable for our EVABarrier Beer & Gas hosing in 6mm ID x 9.5mm OD line or most lines with 9.5mm outer diameter to MFL Ball lock disconnects or any MFL type connection.
Duotight
duotight – 9.5mm (3/8”) Female x FFL Female Thread (to fit MFL Disconnects)
Sale price$3.95
This all new ball lock disconnect sets a new bar! The integrated duotight design means you can connect your beer line directly.This all new ball lock disconnect sets a new bar! The integrated duotight design means you can connect your beer line directly.
Duotight
duotight 9.5mm (3/8) x Ball Lock Disconnect - (Black + Yellow Liquid)
Sale price$4.45
Looking for high quaility 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.Looking for high quaility 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.
Duotight
duotight - 8mm (5/16”) Female x 9.5mm (3/8”) Female Reducer
Sale price$3.95
duotight - 9.5mm (3/8”) Female x ½" Male Thread Ball Valve - KegLandduotight - 9.5mm (3/8”) Female x ½" Male Thread Ball Valve - KegLand
Duotight
duotight - 9.5mm (3/8”) Female x 1/2'' Male Thread Ball Valve
Sale price$3.95
duotight 8mm OD retaining circlip, suits any duotight 8mm fitting. When clipped into place, this circlip prevents the collar of the duotight fitting from being pushed inwards, making it impossible for the fitting to release its grip on any hose!duotight 8mm OD retaining circlip. Locks duotight fittings in their closed position, making it impossible for any hose to escape
Duotight
duotight - 8mm (5/16”) OD Retaining Circlip (10 Pack)
Sale price$1.00
duotight - 9.5mm (3/8”) Female x 1/2 Male Threadduotight - 9.5mm (3/8”) Female x 1/2 Male Thread
Duotight
duotight - 9.5mm (3/8”) Female x 1/2 Male Thread
Sale price$3.95
This particular ball lock disconnect has been designed to suit: 6.35mm duotight compatible hosing & barbs. Like the duo-Bronco or Carbonation Cap.The robust and compact design make this the best value and the best designed home brew quick disconnect ever manufactured.
Duotight
duotight 6.35mm (1/4'') x Ball Lock Disconnect - (Black + Yellow Liquid)
Sale price$4.45
Please Note: This is not a replacement thermowell bulkhead for the 60cm Thermowell. This fitting is designed to stop the hose from being pushed in all the way.Please Note: This is not a replacement thermowell bulkhead for the 60cm Thermowell. This fitting is designed to stop the hose from being pushed in all the way.
Duotight
duotight – 8mm (5/16”) Female x 1/4 Inch BSP Male Thread (With Seated O-Ring)
Sale price$3.95
This triple scale gauge is the ideal range to read pressures for pressurised fermentation. Or any application where you're using 8mm duotights and want to read the pressure up to 40psi.Pressure gauge with KegLand branding on a white background
Duotight
8mm (5/16”) Push in Pressure Gauge 0-40psi - duotight compatible
Sale price$9.95
BlowTie Spunding Valve / Adjustable Pressure Relief Valve - KegLandBlowTie Spunding Valve / Adjustable Pressure Relief Valve - KegLand
KegLand
BlowTie Spunding Valve / Adjustable Pressure Relief Valve
Sale price$6.45
The robust and compact design make this the best value and the best designed home brew quick disconnect ever manufactured.This particular ball lock disconnect has been designed to suit 9.5mm Beer/Gas Line.
Duotight
duotight 9.5mm (3.8) x Ball Lock Disconnect - (Grey + Red Gas)
Sale price$4.45
Looking for high quaility 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.The 9.5mm equal tee is designed to split liquid or gas connections into two separate streams.
Duotight
duotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female Tee Piece
Sale price$3.95
It is a robust and super compact design that is incredibly easy to assemble and disassemble, making cleaning and sanitising an absolute breeze!Made from highly chemical resistant materials with stainless springs and ball bearings - no cheap ABS plastics here
Duotight
duotight 6.35mm (1/4'') x Ball Lock Disconnect - (Grey + Red Gas)
Sale price$4.45
duotight - 8mm (5/16') Plug
Duotight
duotight - 8mm (5/16') Plug
Sale price$0.99
The perfect fitting for bending around tight corners, the 8mm duotight elbow uses two o-rings for superior performance and reliability.The perfect fitting for bending around tight corners, the 8mm duotight elbow uses two o-rings for superior performance and reliability.
Duotight
duotight - 8mm (5/16”) Female x 8mm (5/16”) Male Elbow
Sale price$3.95
This duotight fitting is suitable for our EVABarrier Beer & Gas hosing in 6mm x 9.5mm line and connecting up to 1/2 fittings such as hex nipples, camlock and 1.5 inch tri-clover fittings.Gray plastic fitting with blue interior on a white background
Duotight
duotight - 9.5mm (3/8) Female x 1/2 Female Thread
Sale price$3.95
This straight joiner is suitable for our EVABarrier Beer & Gas hosing in 6mm x 9.5mm line.This straight joiner is suitable for our EVABarrier Beer & Gas hosing in 6mm x 9.5mm line.
Duotight
duotight - 9.5mm (3/8”) Female x 5/8” Female Thread (suits Keg Couplers and Tap Shanks)
Sale price$4.95
Ideal for dropping hose size down from 9.5mm OD to 6.35mm OD.Ideal for dropping hose size down from 9.5mm OD to 6.35mm OD.
Duotight
duotight - 6.35mm (1/4'')Female x 9.5mm (3/8'') Female Reducer
Sale price$3.95
This duotight fitting is suitable for isolating water or gas lines in the 9.5mm OD hose sizing.This duotight fitting is suitable for isolating water or gas lines in the 9.5mm OD hose sizing.
Duotight
duotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female Ball Valve
Sale price$3.45
duotight Flow Stopper Gen 2 - Automatic Keg Filler Kit - KegLand
Duotight
duotight Flow Stopper Gen 2 - Automatic Keg Filler Kit
Sale price$17.40
The secret to our superior sealing performance is not just the fact that we use high quality EPDM & Silicone o-rings for oxygen barrier protection and spring memory protection.  The secret to our superior sealing performance is not just the fact that we use high quality EPDM & Silicone o-rings for oxygen barrier protection and spring memory protection. 
Duotight
duotight - 8mm (5/16') Female x 1/4' Male Thread Bulkhead (suits 60cm Thermowell)
Sale price$3.95
9.5mm duotight elbow piece with duotight branding logo at the bottom.Gen2 duotight elbow in 9.5mm x 9.5mm
Duotight
duotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female Elbow
Sale price$3.95
duotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female Joinerduotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female Joiner
Duotight
duotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female Joiner
Sale price$3.95
This male to female device is a handy little device so it's easy to connect 1/4inch tubing to your mains water supply.This male to female device is a handy little device so it's easy to connect 1/4inch tubing to your mains water supply.
KegLand
RO Filter System Diverter Valve duotight 6.35mm (1/4'') + Male & Female Faucet Adapter
Sale price$9.95
Looking for high quaility 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.Looking for high quaility 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.
Duotight
duotight - 9.5mm (3/8”) Female x 9.5mm (3/8”) Female One Way Check Valve (Gas)
Sale price$3.95
6.35mm duotight - Inline Regulator with integrated gauge 0-150psi (1/4') - KegLand6.35mm duotight - Inline Regulator with integrated gauge 0-150psi (1/4') - KegLand
Duotight
6.35mm duotight - Inline Regulator with integrated gauge 0-150psi (1/4')
Sale price$12.95
6.35mm x 6.35mm duotight check valve - prevents back flow of liquid into your regulator with a low 1psi opening pressure.6.35mm x 6.35mm duotight check valve - prevents back flow of liquid into your regulator with a low 1psi opening pressure.
KegLand
duotight - 6.3mm (1/4”) Female x 6.3mm (1/4”) Female One Way Check Valve (Gas/Water)
Sale price$3.95
Sold out
monotight - 8mm (5/16”) x 1/2” Female Thread - KegLandmonotight - 8mm (5/16”) x 1/2” Female Thread - KegLand
KegLand
monotight - 8mm (5/16”) x 1/2” Female Thread
Sale price$4.45
This new line comes with 8mm (5/16") push in connectors so you can push your beer, water, gas line directly into the unit.\This new line comes with 8mm (5/16") push in connectors so you can push your beer, water, gas line directly into the unit.\
KegLand
8mm duotight - (No Gauge) Inline Regulator with Yellow Adjustment Handle
Sale price$4.50
monotight - 8mm (5/16”) Female x ½' Male Thread - KegLandmonotight - 8mm (5/16”) Female x ½' Male Thread - KegLand
KegLand
monotight - 8mm (5/16”) Female x ½' Male Thread
Sale price$4.45
duotight 9.5mm OD retaining circlip. Locks duotight fittings in their closed position, making it impossible for any hose to escape.duotight 9.5mm OD retaining circlip. Locks duotight fittings in their closed position, making it impossible for any hose to escape.
Duotight
duotight - 9.5mm (3/8”) OD Retaining Circlip (10 Pack)
Sale price$1.00
duotight - 9.5mm (3/8”) Female x 1/2 Male Thread Bulkhead (suits TempTwister)duotight - 9.5mm (3/8”) Female x 1/2 Male Thread Bulkhead (suits TempTwister)
Duotight
duotight - 9.5mm (3/8”) Female x 1/2 Male Thread Bulkhead (suits TempTwister)
Sale price$4.95