STIR BARS, MAGNETIC, PTFE, EGG-SHAPED Timberlane Gardens The Edwards RV series of

The Edwards RV series of small oil sealed rotary vane pumps deliver excellent ultimate vacuum pressure

Integrates easily into any feeding program

It can inhibit your plants from absorbing nutrients as well as they should

allow soil to dry slightly between waterings

STIR BARS, MAGNETIC, PTFE, EGG-SHAPED Timberlane Gardens The Edwards RV series ofEgg shaped magnetic stirring bar provides its own pivot point without separate ring or abrupt change in contour. Designed for use in round bottom vessels, it is shaped to spin freely, unrestricted by the vessel contour. Manufactured with FDA grade and USP Class VI PTFE. Stir Bar, Magnetic, Egg shaped, fits 12000mL 22000mL flask, Length x Dia. in inches: 3 x 3 4