2-Piece Low Point Drain Seal Kit, Seals and Caps, Premium Direct Replacement for 1/2 Inch Hot and Cold Water Lines Description: Compatibility: Low point drain seals and caps, designed for low point drains of 1/2 inch hot and cold water lines in RVs, campers, and travel trailers. Complete Set: The RV drain cap seal kit includes two drain caps with sealing rings for secure water line protection. Secure Prevention: Designed to form a watertight seal, the drain seal kit effectively blocks leaks in hot and cold water lines, ensuring performance and protecting your RV's plumbing system from potential damage. Rugged Construction: Camping drain cap set, made of durable ABS material that resists cracking and weathering. Easy Installation: The quick-thread design allows for simple hand-tightening without the need for special tools. Size Chart: 2.6 cm x 2.6 cm x 2.2 cm/1.02 inches x 1.02 inches x 0.87 inches Package includes: 2 low-point drain seals and caps Note: Please allow slight errors of 1-2 cm/0.39-0.79 inches due to manual measurement.