Previous Product SEC-FBS-25-PC Filter-box small, ∅ 25 mm, PC Please login to see your pricing Login SKU: SEC-FBS-25-PC Category: Accessories Description Filter box small including filter-mat. Inserted into the sampling pipe before ASD. To be used in slightly dusty rooms. Downloads SEC-FBS-25-PC Brochure.pdf SEC-FBS-25-PC Product-Guide.pdf SEC-FBS-25-PC Technical Brochure.pdf Related products Quick View Quick View AccessoriesSEC-RFC-911 Read more Replacement cartridge for SEC-DFU-911 Quick View Quick View AccessoriesSEC-SSD-515-3S Read more Smoke Sensing Device for REK 511, 0.3% Obs./m Quick View Quick View AccessoriesSEC-REK-511 Read more SSD 515 Smoke Detector Box, ∅ 25 mm Quick View Quick View AccessoriesSEC-DFU-911 Read more Dust Filter Unit