Level Controllers from Cole-Parmer

Liquid level controller, 1-1/2" to 3" pumps, Normally closed, Close, Steel -- GO-74027-30

 
 
Liquid level controller, 1-1/2" to 3" pumps, Normally closed, Close, Steel -- GO-74027-30 -- View Larger Image
Liquid level controller, 1-1/2" to 3" pumps, Normally closed, Close, Steel -- GO-74027-30-Image