++STAUFF facilities in the USA will be closed December 24th, 25th, 31st and January 1st to Celebrate the Holidays++ +++ Seasons Greetings and Happy New Year!! +++
Bladders are supplied in NBR (Buna-N®) rubber with a 7/8–14 UNF steel stem. Bladder Kits consist of: Bladder and stem, gas valve, bladder lock nut, gas valve cap, protection ring, fluid port Oo-ring, back-up washer.