drain body for sale, brand-new and used.

You are bidding for ONE Russian (Soviet) Spirometer BCB-1 NOS These spirometers usually were using for tests lungs parameters of soviet man called up for military service. This NOS spirometer includes a complect of the next spare parts: - cuffs - 5 pieces; - replaceable mouthpieces - 24 pieces; - clips for nose, 2 types - 12 pieces; - hose to drain water - 1 piece. The measurement of a lungs volume the ranges are 0-5 liters, 0-8 liters.

1-1/4" WATTS MODEL 'M', NO. 740 BOILER PRESSURE RELIEF VALVES

1-1/2" WATTS MODEL 'M', NO. 740 BOILER PRESSURE RELIEF VALVES