Pre-Built 12" Collection Base Double your capacity or configure your own custom system with BVV's Pre-Built 12" Collection base. Available in three different variations to suit your application all models of BVV's Pre-Built 12" Collections Base comes standard with high-pressure clamps, borosilicate sight glasses, and full-bore ball valves. Version 1 is the base model equipped with the standard 12" welded base perfect for cost-conscious applications. Version 2 is equipped with a 12"x12" spool & 12" splatter platter to make extract harvesting a breeze, and Version 3 is the top of the line 12" Colleciton base equipped with a 12" jacketed splatter platter for both optimized solvent recovery and ease of harvesting extract. Specifications High Pressure Clamps 2X 2" Borosilicate Sight Glasses 1X 125 PSI ASME Safety Valves 1X -30hg-250PSI Compound Pressure Gauge 1X 1/2" JIC Lid Valve 2X 1/4" JIC Lid Valves Maximum Pressure Rating: 125PSI Variations V1 : 12x12 Base (1200X12B) V2: 12" Splatter Platter base (1200X12S+1200SPL) V3: 12" Jacketed Splatter Platter Base (1200X12S+1200FJS)