[High Quality Conduit Fittings] - Size: 3/4 Inch. Quantity: 30 Pieces, Contains 15 straight pipe and 15 90 degree conduit connector fittings. [SAFE AND STRONG] - resists salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents. Molded of type nylon 6. classification 94V-2: temperature index 125℃ and harsh environments; resists abuse, pulling and squeezing; outdoor, sunlight resistant, direct burial, 50% lighter than metal conduit. [WIDE APPLICATIONS] - For indoor and outdoor use, the complete conduit/connector system is reusable.Applications: HVAC equipment; Machine tools; Marine equipment; Motors and controls; Printing equipment; Pumps; Refrigeration equipment; Transformer connections; Outdoor lighting. [EASY INSTALLATION] - No disassembly required. Instead, the installer simply pushes the conduit or tubing onto the ferrule, tightening the domed sealing nut. The completed assembly can then be secured in the chassis by the locknut (or first secure the connector into