Meet the Aqua Flo Union 1.5" O-Ring, part number 92200140 (commonly referenced as #226). This replacement seal is crafted for TMCP, FMHP, and FMCP pump union assemblies, delivering a precise fit and dependable, leak-resistant performance when you service or refresh your Aqua Flo system.
Precise, 1.5-inch fit for Aqua Flo unions
Designed specifically for 1.5-inch pump unions, this O-Ring ensures the groove seats perfectly across TMCP, FMHP, and FMCP configurations. The result is a secure, consistent seal that minimizes leaks and reduces downtime during routine maintenance or after system upgrades.
What sets this O-Ring apart
- Exact compatibility with Aqua Flo 1.5" pump unions (TMCP/FMHP/FMCP) using part 92200140 for reliable, consistent performance.
- Durable seal engineered to maintain compression through frequent cycling and pressure fluctuations common in pool, spa, and irrigation applications.
- Simple installation: replace the old O-Ring, ensure the groove is clean, and reassemble to restore watertight operation quickly.
- Compact design that helps protect pumps and downstream components from water intrusion and potential corrosion.
Ideal use cases
Perfect for residential pool pumps, spa equipment, and irrigation systems that rely on Aqua Flo unions. When you’re servicing aging equipment or performing regular maintenance, this 1.5" O-Ring provides a targeted, cost-effective sealing solution without replacing whole assemblies.
Installation tips for best results
- Inspect the union groove for cracks or wear before installing a new O-Ring; a damaged groove can compromise the seal even with a fresh ring.
- Seat the O-Ring evenly to avoid twists or pinches that can lead to leaks after reassembly.
- Keep replacements clean and dry prior to installation to preserve elasticity and seating accuracy.
Durability and longevity
With proper handling and installation, the 92200140 O-Ring delivers lasting sealing performance across varied water conditions and system cycles, helping maintain efficient pump operation and preventing unwelcome leaks in your Aqua Flo setup.
