{"product_id":"vayolli-gp876851-mixer-cap-gp800820-cartridge-kit-for-kohler-k-304-k-11748","title":"Vayolli GP876851 Mixer Cap \u0026 GP800820 Cartridge Kit for Kohler K-304\/K-11748","description":"\u003cp\u003eUpgrade your Kohler shower experience with the Vayolli GP876851 Mixer Cap + GP800820 Pressure Balancing Cartridge Kit. This replacement set is engineered for Kohler shower valves on the K-304 and K-11748 platforms, delivering reliable control over water pressure and temperature. The pair combines a precise mixer cap with a balanced cartridge to help create a steadier shower flow and fewer temperature surprises during daily use. While results can vary by installation and home plumbing, many users notice a more consistent feel from hot to cold and less leakage over time.\u003c\/p\u003e\n\u003ch2\u003eWhat is included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGP77759 Mixer Cap\u003c\/li\u003e\n  \u003cli\u003eGP500520 Pressure Balancing Unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatibility: designed for Kohler shower valves in the K-304 and K-11748 platforms\u003c\/li\u003e\n  \u003cli\u003eReliable materials: waterproof plastic housing with brass components for durability\u003c\/li\u003e\n  \u003cli\u003eLeak reduction: targeted seals and balanced pressure help minimize drips\u003c\/li\u003e\n  \u003cli\u003eTemperature stability: balanced flow supports more consistent shower temperatures\u003c\/li\u003e\n  \u003cli\u003eEasy replacement: straightforward installation that can save time on repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore installation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClean internal impurities with sandpaper before installing\u003c\/li\u003e\n  \u003cli\u003eReplace and place the O-ring flat in its groove\u003c\/li\u003e\n  \u003cli\u003eDo not rotate the cartridge during insertion to avoid misalignment\u003c\/li\u003e\n  \u003cli\u003eFirmly position the cap and cartridge and tighten the screws\u003c\/li\u003e\n  \u003cli\u003eLubricate O-rings to ensure a proper seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and care\u003c\/h3\u003e\n\u003cp\u003eIn daily use, this kit aims to deliver more predictable water pressure and temperature, reduce hot\/cold mismatches, and maintain a steady shower flow. Keep in mind that outcomes depend on your plumbing setup, and regular maintenance can help sustain performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does this kit replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit replaces the mixer cap and pressure balancing unit for Kohler valves on K-304 and K-11748.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is professional installation required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit is designed for straightforward installation and can be completed with common tools; professional help is optional.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Vayolli","offers":[{"title":"Default Title","offer_id":53082789150831,"sku":"B0DFCV239M","price":45.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/vayolli-gp876851-mixer-cap-black.jpg?v=1778603505","url":"https:\/\/taskholt.com\/products\/vayolli-gp876851-mixer-cap-gp800820-cartridge-kit-for-kohler-k-304-k-11748","provider":"TaskHolt","version":"1.0","type":"link"}