2mm and 6mm fish food are now in stock as at 1 Jan 2023 December View Fish Food

Socket Straight 19mm (3/4in) snap-on (Qwik Lok)

SKU AP-014
This clever marine-grade Qwik Lok (snap-on) fitting allows you to easily remove and re-connect 19mm (3/4") flexible hose to any matching fitting. . . . read more

Selected Size/Selection: One Size

One Size
$6.60 (AUD)

Out of Stock



Product Details

A tough, durable, and useful marine-grade plastic fitting.  You have no idea how useful if you've never tried them!

The Qwik Lok (snap-on) feature allows you to quickly and easily open and re-connect a hose line.  Very useful for regular maintenance or for temporary attachments.

Fits into 19mm (3/4") flexible hose.  Permanently attach the 'barbed' end of the fitting to the hose with a hose clamp.  The snap-on (red) end of the fitting then easily attaches and detaches the hose from other Qwik Lok fittings, like the double-nut elbow (snap-on; not included) or the skin fitting (straight or elbow; not included), each of which have a built-in O-ring on their shanks to ensure a perfect seal and no leaks.

We use these sockets all over the place in our aquaponics systems!  Pressurised water lines.  Pressurised air lines.  Anywhere!  It is so useful to be able to easily open a hose line whenever you want to, and reconnect it with just a click.  No dramas! 

So simple!  So easy!  Try them today and see what an advantage they are!

Additional Information


Murray Hallam is probably the best-known face in the world-wide Aquaponics movement. Murray is by nature an innovator and in his Research & Development facility has perfected many new methodologies for commercial farm Aquaponic systems.


Learn Aquaponics

At Practical Aquaponics, we have a range of information suitable for the novice to the expert. Browse our blog, register for our Aquaponics Courses, Workshops and Seminars or buy kits, books, DVDs and many other aquaponics necessities in our shop.


Aquaponics Kits & DIY

Proven and tested, there are hundreds of our kits in operation in every state of Australia and we have exported our kits to the USA, Hong Kong, New Zealand and Nassau. The wonderful thing about Aquaponics is that almost anyone can participate and get to grow some clean, healthy vegetables and fish.



Our Blog contains a wealth of information spanning a wide range of Aquaponic topics, from general news to some of the well-kept secrets to success. This is a must view area for everyone interested in Aquaponics from the budding beginner to the seasoned aquaponics farmer.


Featured Products

Indy 23 System - Plans And Building Instructions

Indy 23 System - Plans And Building Instructions

Feed Four People Year-round With The Indy 23 Aquaponic System! Build Your Own, Using This Step-by-step Instruction Set. ...

from $395.00 buy online

Consultation With Murray Hallam

Consultation With Murray Hallam

If You're Working On An Aquaponics Project (or Thinking Of It), A One-hour Consultation With Murray Hallam Can Help Clear Up Some Of The Questions You ...

from $170.00 buy online

Autosiphon (bell Siphon) Kit

Autosiphon (bell Siphon) Kit

The King Of Media Bed Water-outlet Controllers! The Auto Siphon (bell Siphon) Controls The Flood-and-drain Cycle Of Your Media Beds. An Easy, Troubl ...

from $99.90 buy online

Call our team today on 07 4156 5368

For all things Aquaponics ... Practical Aquaponics is your number #1 choice for products and information. Give us a call or drop us an email about your farm project today.