Home / PPE/PPC / B1 SINGLE UNIFIT FILTER B1 SINGLE UNIFIT FILTER PRODUCT INFO Valve replaced with every filter Individually sealed Left hand thread for single PRODUCT RATING EN141:2000 (EN14387:2004 +A1 2008) NRCS AZ2011/55 GASES Inorganic Add to cart Request a Quotation SKU: DHCS-B1 Category: PPE/PPC Social Share Related products ULTI-CHEM PLUS CHEMICAL GLOVE Select options CUT5 CHEMICAL GLOVE Select options TWO TONE REFLECTIVE VEST Select options CUT5 DIPPED GLOVE Select options