2PC Quick Release 6" Bar Clamp with 13IN Spreader Ratcheting Bar Clamp 110mm [Precise Design]: The Jacketed Spool

[Precise Design]: The Jacketed Spool allow the user to circulate water through the base of an extractor or the material column to heat up or chill solvent vapor and attached tri clamp fittings on each end for user convenience

[LONG SERVICE LIFE]: High carbon dioxide adsorption capacity and low regeneration temperature ensure long service life of the product

(2) 1/4" MNPT

liquid transport materials

See the chart below for reference

2PC Quick Release 6" Bar Clamp with 13IN Spreader Ratcheting Bar Clamp 110mm [Precise Design]: The Jacketed Spool[MATERIAL]: Jaw Handle Assembly? Nylon? Tension Bar? Carbon Steel [SIZE]: Clamp Capacity? 6 inch; Throat Depth? 2 1 2 inch; [SET INCLUDE]: 2PCS package [HIGH PERFORMANCE]: These ratchets have a durable nylon jaw assembly. Smooth triggers and quick release buttons allow you to spend more time on your projects. Each ratchet bar can hold 6 inches. Replace the button to easily convert the clamp into a brace. I shaped steel rod design can reduce bending