18mm Accessory Connector

Connects to most spray guns, sprinklers and accessories

item: 2570C
10 reviews
Was $9.50

Product Info

New Colour option now available!


Specially designed for use with Hoselink’s 18mm hose fitting range.

18mm diameter hoses are typically used in rural and commercial applications and provide a higher water flow rate than standard 12mm hoses and fittings.

Hoselink’s 18mm Accessory Connector securely connects your hose to your watering accessory (for example spray gun, nozzle, or sprinkler) in a watertight seal.

The 18mm Accessory Connector screws directly into the thread of your watering accessory to create a super tight connection that won’t leak or burst off under pressure.

As the 18mm Accessory Connector has a male thread, it can be used on many watering accessories (and some caravans) that have a female thread. Simply unscrew the click-on part of your current watering accessory and screw in our 18mm Accessory Connector.

If you have multiple accessories, we recommend you purchase additional 18mm Accessory Connectors so you can easily switch your hose between all of your watering accessories with a simple ‘point and twist’.

Please note: only buy the 18mm Accessory Connector individually if you are ordering or already use Hoselink 18mm hose fittings.

Purchase Hoselink 18mm hose fittings and join thousands of Australians enjoying a better watering experience. Our 18mm hose fittings are covered by a 2 year warranty and if you aren’t satisfied with your purchase within 30 days we’ll happily give you your money back.

All Hoselink fittings are BPA and lead free


See more 18mm Hose Fittings.

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Product Specifications

18mm Accessory Connector
Model Name
18mm Accessory Connector
Model Number
Hose Fitting Size
Thread Type Male
Thread Size 3/4" BSP
Maximum Pressure
UV Resistant
Warranty 2 years

What's Included

  • 18mm Accessory Connector (x1)
  • Fitting Instructions
  • Latest HOSELINK Catalogue

Q. Can I use 18mm hose fittings with my regular green and yellow 12mm Hoselink hose fittings?
A. The O'Ring to O'Ring faces are not compatible between the 12mm and 18mm range. However you can make a connection between the 2 systems by coupling an 18mm Accessory Connector into a 12mm Tap Connector (or vice versa).

Q. Can I fit 18mm hose fittings to a standard garden hose?
A. 18mm hose fittings have been designed specifically for use with 18mm internal diameter garden hoses and cannot be used with regular 12mm garden hoses.

Q. Why would I use 18mm hoses and fittings?
A. Larger internal 18mm diameter hoses and fittings are typically used in low water pressure situations, or where a high volume of water is required.  They are often used in commercial situations such as at sporting fields, golf courses, nurseries, farms and parks.  Many people in rural situations use these hoses where water pressure is very low, such as supply from a dam or tank.  Anyone can choose to use 18mm hoses and fittings but they're typically used as a solution to low water pressure.

Q. What are the locking tabs for?
A. Our 18mm hose fittings have been designed with locking tabs to ensure they never, ever twist apart.  We DO NOT recommend you insert these to begin with as once installed, they cannot be removed (and may get in the way of easy use).  They may be useful in situations where the weight and particular use pulls the fittings apart, such as at a hose join.  In this instance, you can insert a locking tab (on one side only is necessary) to ensure the fittings won't twist apart.

Q. Why aren't the 18mm fittings green and yellow?
A. We wanted to make it easy for customers who use both 12mm and 18mm hose fittings to identify which is which.


Customer Reviews
4.8 Based on 10 Reviews
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guy w.
Australia Australia
I recommend this product

Ordered wrong part

Long wait for part only to realised it was the wrong size. Too big. My mistake.

Australia Australia
I recommend this product


Very good product will buy more

colin S.
Australia Australia
I recommend this product

As always the best hose fittings you can buy

Easy to use never leaks perfect We have a dog that loves to chew hose fittings she destroys other brands in minutes but so far has only just put teeth marks in our Hoselink fittings Would love to see you restock the electronic tap timer you had about 4-5 years ago it is the best timer ever

Gregory L.
Australia Australia

Excellent. Well designed and super fast delivery

Perfect no leaks, no fuss and 100% satisfaction as always

heather l.

Top connectir

Reliable lives up to the ads hoselink is definitely the brand to choose

Raymond H.

18mm Accessory Connector.

Allows you to connect to Hoselink accessories using an 18mm Hoselink hose. A great product as you would expect from Hoselink. A great company to deal with.

Jodie S.

18mm accessories

Absolutely fantastic can't recommend this product highly enough, do yourself a favour and buy these!

Roger A.

18mm hose links

Roger And Marilyn have been using 18mm hoses for a long time. It is so good to now have 18mm hose links no more hoses falling of the taps great product star rating 5

Rachael M.

Buy a couple for spares

Great product handy to have a few spare to put on all accessories so you don't need to keep changing. Well worth the money.

Rachael M.


Love that it fits my existing sprinklers. No need to purchase more sprinklers.

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