Amazon.com: Epic Nalgene OG | Water Bottle with Filter | USA Made Bottle and Filter | Dishwasher Safe | Filtered Water Bottle | Travel Water Bottle | BPA Free Water Bottle
500 mL Rapid-Flow™ Bottle Top Filter 0.45 µm aPES membrane,75mm dia 45mm neck | Nalgene 295-4545 | Macalaster Bicknell Company of NJ
Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filter with SFCA Membrane, 150 ml, 0.2 µm Pore Size | SECO