All Bath Royale toilet seats come with bottom mount hardware.
Top mount hardware is required for toilets with flat sides, “skirted” bowls or concealed trap ways (no access to wing nuts underneath bowl). See photo example and Kohler NOTE below.
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Fits toilets with industry standard mounting holes, 5/8 inch diameter.
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NOTE: Some KOHLER toilets have smaller, non-standard mounting holes (3/8 inch diameter) and require Kohler’s proprietary anchor nuts (K-85040), usually pre-installed at the factory. After removing the existing seat, if the nuts are in good condition (not loose or corroded), simply re-use them with the ¼-inch threaded screws included with all Bath Royale toilet seats.
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MAKES INSTALLATION EASIER - Enables toilet seat to be installed from the top, without reaching behind or underneath the toilet bowl. Perfect for recreational vehicle (RV) toilets and tight spaces.
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HOLDS SEAT TIGHT - Corrosion-resistant stainless steel screws and zinc nuts provide strong, metal-to-metal connection. No more sliding.
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Patent Pending
Download Installation Instructions and check out the video below.
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