The Omnipure Q-Series Non-Valved Head is designed for use with the Omnipure Twist-Tap System, which is comprised of either a head, either valved or non-valved and any Q-Series filter. Features 1/4" FPT.
Comes in 2 Connections Sizes:
1/4" Female Pipe Threads
3/8" Female Pipe Threads
Fits all Q-Series, Twist-Tap filters so you can mix and match to meet your filtration needs. Also known as part number 80000002 and NVH.