RV Toilet Seal Replacement Compatible with Dometic 300/310/320 (Part #385311658), Flush Ball Gasket Kit, Durable Rubber, Fix Leakage, Control Odor, Easy Installation, 2-Pack

Price: $7.99

As of 2025-10-09 06:20:43 UTC (more info)

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Product Features

Wide Compatibility for RV Toilets?Compatible with Dometic 300, 310, and 320 RV toilets (Part #385311658). Designed to stop leaks and odor, keeping your RV, camper, or travel trailer bathroom clean and fresh on every trip

Durable, Reliable Materials: Made from upgraded rubber and silicone, this flush valve gasket resists wear, corrosion, and deformation. Each unit is individually tested to ensure long-lasting performance and dependable sealing for your RV toilet

Complete Set & Exact Fit? Includes 2 premium RV toilet seals and a pair of gloves for quick replacement. The gasket measures 4" outer diameter (OD) and 2.68" inner diameter (ID), engineered to match original specs and ensure a leak-proof, secure seal for camper and travel trailer bathrooms

Fix Phantom Flush & Save Water?Stop leaks, odors, and phantom flushing. Prevent water waste and enjoy a quieter, eco-friendly bathroom in your RV or marine toilet

Easy Install in Minutes: Quick installation with no tools required. Simply remove the old flush ball seal and press the new gasket into place — the “THIS SIDE UP” orientation mark ensures foolproof installation every time