Fluval ProVac Gravel Cleaner - 60 cm (24 in) max depth, Features: Hi-Lo power button with pause, Ergonomic handle, Quick release filter cartridge, LED lamp for cleaning dark areas, Gravel guard, Nozzle extender fo
Atmospheric Mat with Hook, Measures 10.5 x 10.5 In, durable, thick rubber mat has a simple design that demonstrates a powerful concept - Atmospheric Pressure
Fluval Gravel Vac Multi-Substrate Cleaner-Small/Medium, Features: Effectively traps dirt and debris, Tube extension included for larger tanks and hard to reach areas, Use in freshwater and saltwater aquariums, Thumb-
Fluval Gravel Vac Multi-Substrate Cleaner-Medium/Large, Features: Effectively traps dirt and debris, Tube extension included for larger tanks and hard to reach areas, Use in freshwater and saltwater aquariums, Thumb-
Guinea And Feather Apparatus, Glass Tube Is 50Cm (20in) Long And 16mm Diameter With Two Rubber Bungs, One Carrying Brass, And 40Cm Long Pressure Rubber Tubing To Connect To Vacuum Pump, Includes: (1) Glass Tube, (1) Piece Of Rubber Tubing
Can Replacement collapsible, F-Style, with 1 3/4 in Delta opening with cap. Used for Charles Law or pressure principals within the class room, Measure: 9 3/8in x 6 5/8in x 4 1/8in, for industrial use, Lightweight and durable, for storage of liquids, Capacity: 1 gal
Can Collapsible Metal with a black, No: 8 stopper with 1 hole & 1/4 fitting with 1 3/4 in opening with cap. Used for Charles Law or pressure principals within the class room, Measure: 9 3/8x6 5/8x4 1/8in, for industrial or commercial use, Lightweight and durable
Can collapsible metal with pump, Collapsible metal can with a black no. 8 stopper with 1 hole & 1/4 fitting with 1 3/4 in opening with cap. Comes with hand operated vacuum pump. Used for pressure principals within the class room, Measure: 9 3/8in x 6 5/8in x 4 1/8in
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