ECT Mfg., Inc.
Use with 1/4" OD Tubing
Stainless Steel foot valve (inertial pump) uses 1/4" OD tubing.
Recomended tubing: 1/4" ID x 3/8" ODHDPE (High Density Poly)LDPE (Low Density Poly)FEP (Teflon)
The Foot Valve System is a simple, inexpensive way to sample a monitoring well in four steps...