MSA 16" X 1/8 I.D Single Gas Tubing Hose is designed to use with single gas detector.MSA 16" X 1/8" Silicone Tubing HoseSKU: 602294$16.62PriceQuantity*Add to Cart**SOLD BY EACH**MSA 16" X 1/8" Silicone Tubing Hose For Use With ALTAIR Pro Fire And Pro HCN Single-Gas Detectors