About this item

• 【Product Info】Used for navien tankless water heater, flow sensor, water adjustmengt valve, Space Heating Strainer, plumbing, machinery bearings, pumps, gas control valve,water fitting seal leak repair etc.
• 【Multiple Size】8 sizes of o-ring rubber kits are sequentially packed in bag, each size comes with detailed labelling for ease of use, saving you time and effort during installation or repair work.It’s a convenient solution for keeping all your O-rings in order and ready for use.
• 【Nitrile Rubber】Standard Nitrile Butadiene Rubber with a wide temperature range from -4℉ (-20°C) to 212℉ (100°C).
• 【HIGH QUAITY】Made from Rubber, the O-rings are highly durable and resistant to wear, deformation, corrosion, heat resistant,They can withstand the high temperatures and pressures encountered in water heater systems.
• 【After-Sales】If you have any questions about the O-Ring Kit, either before or after sale, please contact us by email, we will reply you within 24 hours.