The proper kit for the Shoebox is ready. You can have it with or without the Stainless 5000 psi glycerine filled gauge. Fittings are All steel...all rated 5000 psi or higher. No cheap stuff here. Comes with gauge protector. These are not meant to come apart.
Shoebox fill kit with gauge-79.99
21" Stainless hose with 2 Stainless QD's-39.99