4.0" Elements ESPA SERIES-HIGH PRODUCTIVITY LOW PRESSURE HYDRANAUTICS MEMBRANES

ESPA1-4040 Hydranautics / Nitto 2,600 GPD at 150 PSI 4 x 40 inch Membranes

ESPA-4021 Hydranautics Nitto 150 PSI 1000 GPD 4 x 21 inch Membranes

ESPA1-LD-4040 Hydranautics Nitto 2,450 GPD at 150 PSI 4 x 40 inch Membranes

ESPA2-LD-4040 Hydranautics Nitto Membranes

ESPA-4014 Hydranautics Nitto 150 PSI 500 GPD 4 inch x 14 inch ESPA High Productivity Low Pressure Membranes

ESPA3-4040 Hydranautics Nitto Membranes

ESPA4-LD-4040 Hydranautics Nitto 2,350 GPD at 100 PSI 4 x 40 inch Membranes

ESPA4-4040 Hydranautics Nitto 2,500 GPD 4 x 40 inch Membranes

ESPA2-4040 Hydranautics Nitto Membranes