Battery Pack, Replacement for Gilian 5000, 800i & 10i, NiMH Back Catalog number: 783-0007-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GF25120 Filter, MCE 1.2µm 25mm, 100/Pack Price on request 811-9917-03 Go-Cal Replacent Battery Pack Price on request 811-9925-01 Cyclone, GK4.162 -RASCAL Cyclone (9LPM Respirable-US) (Uses 47mm Cassettes) Price on request