From the manufacturer:
Kit includes: head with bracket, filter cartridge, inlet ball valve and angle stop valve
3/8” M Comp x 3/8” Fe Comp x 1/4” QC
15 feet tubing
This is everything you need to install Keurig brewers: B150, B145, B155, B200 or B3000; will also fit new models K150, K150P, K155, K3000
Kit for Keurig® machine usage
Service Life: 1250 Gal/6mo
KQ8 - Intended for taste and chlorine with scale inhibitor
Filtration: 10 Micron