Comes with the following:
1-5' 3/8 stamped air breathing hose
1-2way wye with quick connects and safety clips.
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You get the entire filter pictured (regulator or hose for demo purpose only) and
a small strip of marine grade Teflon tape for installation. Don't forget to remove o-ring from Lp line first and use the teflon tape before installing adapter. Tighten till snugged.