Replacement Gasket for 23300200040 Direct Wall Fitting A direct replacement gasket designed to restore a secure, leakresistant seal for wallmounted fittings that use part number 23300200040. Engineered to match original dimensions for a precise fit, this molded gasket simplifies repairs and maintenance while extending the service life of the fitting. Key benefits Restores proper sealing to eliminate leaks and drafts that occur with worn or damaged gaskets. Precise replacement for part number 23300200040 to ensure correct fit without modification. Durable molded construction resists compression set for reliable longterm performance. Quick to install for fast maintenance or part replacement with minimal downtime. Maintains alignment and contact between mating surfaces to prevent water intrusion and air loss. Important attributes Function: Provides a compression seal between a direct wall fitting and the wall or mating flange to prevent leaks and maintain a tight connection. Compatibility: Replacement for 23300200040; intended for use with fittings that specify this part number. Size and fit: Manufactured to match the original gasket dimensions for a secure, OEMequivalent fit. Material: Molded elastomer designed for sealing and repeated compression; selected to balance flexibility and durability. Performance: Engineered to maintain a stable seal under normal operating and environmental conditions appropriate for wallmounted fittings. Use scenarios Plumbing : a deteriorated gasket behind a wallmounted water fitting to stop slow leaks and prevent water damage. Vent or HVAC flange: Renew the seal on a wall vent collar or duct wall fitting to reduce air leakage and improve system efficiency. Appliance or equipment flange: Restore sealing on a wallmounted appliance connection or utility access plate to maintain weather resistance and interior protection. What to expect A directfit replacement sized to match the original gasket for straightforward installation. Consistent sealing performance when installed according to the fitting manufacturer guidelines. A simple maintenance part that helps avoid more extensive repairs caused by prolonged leakage. Compatibility note Sold as a replacement for part number 23300200040 and intended for fittings that require that gasket number. Confirm compatibility with your specific fitting model before ordering.