Graver ZTEC PES membrane 0.45µ Code6 10-20-30 inch Low Sulfide Production 5 gram sizes can be

5 gram sizes can be added directly into up to 66 gallons of wine

No sapwood

The four ring technology allows for a wide range of measurement with a single probe as compared to amperometric two pole probes that have a limited range and can suffer from polarization effects

Universal power supply

Graver ZTEC PES membrane 0.45µ Code6 10-20-30 inch Low Sulfide Production 5 gram sizes can beNOTE: The 30" size of this item is Special Order and we may not have it in stock. We can get the item for you but it will take some additional time. If you need the 30" size, please contact us to confirm estimated fulfillment time. See our Filter Cartridge Selection Chart for a full view of our product line. Product Name: Graver ZTEC Filter Type: Membrane Filter media: Polyethersulfone (PES) Porosity: 0. 45 micron absolute Length: 9. 75 inch (10"