Lever style pumpPatented Brew-thru stem stopper allows direct brewingUnbreakable all stainless steel constructionDurable stainless vacuum liner with excellent heat retentionRemovable lid opens a full 125° to accommodate most commercial brewersNSF certifiedCapacity : 3.8 LProduct Features : HEAT RETENTION ¹: 78°C ≈ 10 hours 67°C ≈ 24 hoursCountry of origin : ChinaCleaning : Hand wash onlyWarranty : 1 year on mechanical parts & heat retention