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The Navien 20019090A O-Ring is designed specifically for use in NPE models. This high-quality O-ring is part of the P34 NBR HR65 series, known for its durability and reliable performance in heating applications. With a size of 033.7x3.5T, it ensures a proper seal that can withstand various operating conditions.
This O-ring is essential for maintaining optimal performance in Navien heating systems.
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