Membrane Size: 4" x 40"
**Note: Commercial membranes are packaged in preservatives. Keep in cool environment if stored for prolonged periods of time
4"x 40" RO Commercial Membrane
SKU: W-4040-TW
Membrane Size: 4" x 40"
**Note: Commercial membranes are packaged in preservatives. Keep in cool environment if stored for prolonged periods of time