Ansul R-102 6 gallon: The Ansul 6-gallon system has a 2013 manufacture date and will be due for its 12-year hydrostatic test & maintenance in 2025. Parts: 2x AS79007 hose assembly 2x cylinder hydro tests 1x regulator test 2x AS79372 (3 gal) ansulex 1x AS73022 double tank cartridge 2x AS417911 burst disc Misc material Gaskets/o-rings Labor - repair