uxcell Mechanical Shaft Seal Replacement for Pool Spa Pump 2pcs 301-12

Specifications: Seal Size: Height: 17.2mm / 0.68-inch Inner Diameter: 12mm / 0.47-inch Outer Diameter(Max.): 23.9mm / 0.94-inch Ring Size: Inner Diameter: 13mm / 0.51-inch Outer Diameter: 26.3mm / 1.04-inch Height: 6.6mm / 0.26-inch Model: 301-12 Pressure: 0-0.6Mpa Line Speed: less than or equal to 8m/s Temperature: -4 degrees F (-20 degrees C) to 176 degrees F (80 degrees C) Description: Mechanical seals for pumps. Includes two seals made of ceramic and graphite. Can work in water, oil, and other weakly corrosive media. It is necessary to prevent aging, cracking, stickiness and loss of elasticity due to high temperatures.