Thermo Fisher, FL583X5, Barnstead™ 1/2 Size B-Pure™ Filters

Barnstead™ 1/2 Size B-Pure™ Filter FL583X5 is a 0.45 µm final filter for compatible half-size B-Pure filter holders. It can be used as the final filtration stage in a laboratory water-treatment setup to remove fine particulate material after upstream pretreatment. The filter has a 6.5 cm diameter and a 25.4 cm length and supports flow rates up to 2 L/min under suitable system conditions. Its relatively large filtration area is intended to provide useful service life while maintaining practical water flow. The unit is designed for pretreated feedwater and should be selected as part of the complete B-Pure purification train rather than as a standalone water-purification method. Replacement timing depends on feedwater quality, upstream cartridge performance and the required final water quality. It can therefore serve as a polishing step after pretreatment cartridges when the water system requires a defined membrane barrier before collection or downstream use.