From the product description, check product page for current description, price and availability:

This product listing is made up of three parts, all in Red Plastic
One Kegland KL14830 PCO1881 Carbonation Tee Piece
Two Kegland KL10788 PCO1881 Cabonation Caps
PCO1881 thread is the same 28mm thread on a Plastic PET/ Coke bottle.
Will also fit threaded port on FermZilla
The Carbonation Caps are universal Ball Lock fitting, so they will take either a Gas or Liquid Ball Lock.
No ball locks or hose included with this listing, please contact me if you wish to add anything to you purchase.
Ideal for counter pressure bottle filling and line cleaning.
Do not exceed 4.5bar or 65psi with this product

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