NukaTap Counter Pressure Bottle Filler

The Nukatap Counter Pressure Bottle Filler is a compact and affordable tool that allows home brewers to fill bottles with fully carbonated beer from kegs, pressure fermenters, or directly from a tap—without oxygen exposure. Made entirely of stainless steel, the Nukatap filler is durable and compatible with all common cleaning and sanitizing agents used in homebrewing.

The package includes two 8 mm Duotight fittings and a 50 cm EVA Barrier 8 mm CO₂/beer hose for direct connection of beer and gas. It also includes an adapter that lets you fill bottles directly from a tap (compatible with Nukatap, Intertap, and Perlick 600 series). Thanks to its telescopic filler tube, the Nukatap filler fits a wide range of bottle shapes and sizes (up to 0.5 L).

Also included are two plastic NC universal posts (yellow and red), which can be inserted directly into the Duotight fittings—allowing you to connect beer and gas lines via standard ball lock disconnects.

Includes:

• 1 × Nukatap counter pressure filler

• 1 × 50 cm EVA Barrier 8 mm CO₂/beer hose

• 1 × 3/8″ M to 8 mm Duotight adapter

• 2 × 8 mm Duotight to M-1/4″ adapters

• 1 × NC universal post (yellow, plastic)

• 1 × NC universal post (red, plastic)

Instructions for the Nukatap filler can be found here.