Lightweight, corrosion-resistant filter holders for routine air sampling. 25 mm holder is autoclavable. Can be used for bacterial monitoring and particulate analysis. 37 and 47 mm holders include a plastic cap that protects samples after filtration.

Sturdy, lightweight unit for monitoring particulate in gases or liquids. Lightweight plastic construction. Luer-Lok* vent plug facilitates removal of air bubbles in liquid filtration.

Lightweight filter holder for particulate sampling. Domed inlet provides uniform sample distribution on the filter. Lightweight for venting and air monitoring applications.

Available in plastic and stainless steel. Economical for small-volume (1 to 10 mL) filtration. Accepts 13 mm filter discs. Luer inlet and outlet fittings provide easy connections.

Large filtration area for easy operation and fast liquid flow. Economical for small-volume (10 to 100 mL) filtration. Accepts 25 mm filter discs.Luer inlet and outlet fittings provide easy connections.

Lightweight, anodized aluminum filter holder. Convenient design allows opening and closing without disrupting membrane.

Convenient sizes and durable materials for filtration of all your laboratory samples. Design optimizes use of filter area with 15% more EFA than most competitive units, giving higher flow rates and extending the filter's service life.