$195.00
The DeFelsko Magnetic Rings, for use with the PosiPatch, comes with two options, the Standard Magnetic Ring, or the Flexible Magnetic Ring. Magnetic Rings help hold the PosiPatch to steel surfaces, making a leak-free seal on inside and outside diameters greater than 10 cm (4"). The Standard Magnetic Ring creates a seal with even larger diameters, greater than 100 cm (40"). DeFelsko Magnetic Rings also come off clean, leaving no residue behind.