Thermal Buffer, 1 oz Nalgene Bottle, 1 Sensing Point, Glass Beads, Rated to 100C, Probe Size accepted: 0.1875” (4.762 m X050CNB 9 CV Stainless Steel Rango de Presion:0 a 1" w.c. 9 CV Stainless Steel Trim Low Profile Floating On Off(Fail In Place) With 1 Meter Cable 24 Vac For Siemens Valve #s 591 XXXX and 598 XXXX 1 oz Nalgene Bottle Glass Beads