Best Magnetic Fluid Coupling

VXB Brand Japan MFB-12C 4mm to 4mm Bellows-Type Flexible Coupling Coupling Bore 2 Diameter:4mm Coupling Length: 23.5 Coupling Outer Diameter:12

Ferrofluid Bottle with 2ml of our best quality ferro fluid levitating into magnetic spikes when a magnet comes close.
Perfect Gift for an aspiring engineer or scientist who needs a desk toy to add to their collection.
Liquid magnetism is an important part of any STEM display to demonstrate normally hidden magnetic fields.
Ultimate stem toy makes the perfect addition to any educational science kit by adding magnetic ferrofluid demonstrations.
Executive desk display is the perfect talking piece to break the ice with a physics toy.

Union coupling for connecting two hoses with the same diameter in a straight run.
Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
Barbed fitting for a tight seal on hoses.
These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories..

Union coupling for connecting two hoses with the same diameter in a straight run.
Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
Barbed fitting for a tight seal on hoses.
These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories..

TOILET COUPLING CONNECTOR KIT: Toilet Tank-to-Bowl 3-Inch Coupling Connector Kit features study construction and keeps your toilet bowl and tank connected with no leaks.
DEPENDABLE DESIGN: Toilet Tank-to-Bowl Connector Kit that is engineered to be durable and reliable, so you have peace of mind.
Check repair part information for compatibility.
EASY INSTALLATION: Toilet Tank-to-Bowl Connector Kit includes simple instructions makes installation quick and easy, using fewer parts with no adjustments required.
DURABLE CONSTRUCTION: Replacement coupling connector kit components made with sturdy materials to withstand prolonged contact with water for long-lasting durability and a strong toilet seal.
INCLUDES: One toilet tank-to-bowl 3-inch coupling connector kit.

Coupling for connecting two hoses or pipes with the same diameter in a straight run.
Connects to a hose on one end and an NPSM male connector on the other.
Aluminum for lighter weight and resistance to corrosion and tarnishing.
Rubber gasket for high elasticity and resistance to abrasion and impact forces.
Brass nut for corrosion resistance, ductility at high temperatures, and low magnetic permeability.

Coupling for connecting two hoses or pipes with the same diameter in a straight run.
Aluminum for lighter weight and resistance to corrosion and tarnishing.
Rubber gasket for high elasticity and resistance to abrasion and impact forces.
Brass nut for corrosion resistance, ductility at high temperatures, and low magnetic permeability.

Polyester for resistance to abrasion and flex fatigue.
EPDM reinforcement for resistance to weathering, ozone, UV, electricity, oils, water, steam and some solvents.
Female NST for connecting to pipe and male NST coupling for connecting to nozzle.
Brass connectors for corrosion resistance, ductility at high temperatures, and low magnetic permeability.