Manufacturer of Captair Brand products and GreenFumeHood Technology. Captair Ductless Filtering Fume Hoods feature enhanced filtration, modular design and expanded use. CaptairStore chemical storage and inventory management systems feature Erlab filtration technology, eliminates odors and keeps chemicals stored safely in your lab with 24 hr. continuous filtration. The PowderCap features Hepa filtration for the safe manipulation and accurate weighing of powders, Biocap DNA/RNA enclosures and the patented Captair Pyramid disposable glove box. Erlab: Industry Leader since 1968.