PermeGear V-Series Stirrers are made for use with our Franz cells. These units do not have temperature control of any kind. They have aluminum supply manifolds mounted toward the rear that connect to a user supplied water bath and pump or heater/recirculator.
PermeGear H-Series Stirrers are made for use with our Side-Bi-Side cells. All but the H1 Stirrers have aluminum supply manifolds mounted toward the rear, which connect to a user-supplied heater/circulator. The long horizontal manifold tubes have removable hose barb fittings allowing the water jackets of the diffusion cells to be connected with latex tubing.