Usage Tips:UNIVERSAL FIT FOR POOL PUMPS: These 2inch MIP x 2inch hi-temp unions feature a 2-inch MIP threaded connector for FIP pool pump connectors and a 2-inch slip end for PVC pipes, offering a universal fit ideal for pool pump installations. SPECIFICALLY FOR PENTAIR PUMPS: Engineered for compatibility with for Pentair Whisperflo and for Intelliflo pool pumps, these hi-temp unions are perfect for both setups and replacements, ensuring seamless integration with high-performance pool pumps. EASY HAND-TIGHTENED DESIGN: With no need for Teflon tape, these hand-tightened hi-temp unions ensure a secure fit with easy installation. The union nuts can be loosened by hand, allowing for quick and effortless disconnection when needed. SUPERIOR REPLACEMENT FOR SCHEDULE 40 ADAPTERS: Avoid the hassle of cutting and re-plumbing lines with these hi-temp unions, designed to replace Schedule 40 male adapters efficiently and prevent common installation issues. DURABLE AND HEAT-RESISTANT: Crafted to withstand higher temperatures, these high-quality pool pump hi-temp unions offer reliable performance. They maintain integrity even if the pool pump runs dry, preventing failures and ensuring long-lasting use. Applicable scene: swimming pool Colour:Black&White Material:ABS Package Contents: 2 * 2inch MIP x 2inch Hi-Temp Unions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.