Lippert Components Toilets, Manual & Electric, Fixed Mount & Parts

Lippert Components Flow Max™ RV Toilets & Parts

When RV owners think about comfort on the road, the bathroom is rarely an afterthought — and Lippert Components has made it a priority. Known across the RV industry as a dominant supplier of coach components, Lippert brings the same engineering focus to its RV toilet and sanitation category that it applies to slide-outs, leveling systems, and chassis hardware. The centerpiece of their toilet lineup is the Flow Max™ RV Toilet — a fixed-mount unit designed to bring a genuine home-bathroom experience into a mobile living space.

What Sets the Flow Max™ Apart

Unlike the lightweight plastic units common in older or budget-oriented rigs, the Flow Max toilet is built around a distinct design philosophy. 100% ceramic bowl construction gives it lasting durability and a visual upgrade over standard camper toilets, while a deep bowl design helps maintain cleanliness and odor control. The toilet features a residential-sized seat with an easy-close lid, and at an 18-inch seat height, it accommodates a wide range of users comfortably — a small detail that matters on extended trips or full-time living arrangements.

Lippert also engineered the Flow Max with water efficiency in mind. The toilet is designed to run just long enough post-flush to adequately fill the bowl, which actively helps keep odors at bay — a critical consideration in the sealed environment of an RV bathroom.

Installation is equally well-considered. The Flow Max mounts in a fixed position with a straightforward process that many DIY-oriented owners can complete in roughly 15 minutes, making it a practical drop-in upgrade for aging or worn-out toilets in trailers, fifth wheels, and motorhomes.

Genuine Replacement Parts for Flow Max Toilets

Lippert supports the full service life of its toilets through a comprehensive set of OEM replacement components. Whether your seat assembly has cracked, your flush ball seal is leaking, or the valve assembly needs refreshing, Lippert offers part-specific kits designed to restore your toilet to like-new function without a full replacement. Key service parts include:

• Flow Max Toilet Seat Assembly — a direct-fit replacement seat and lid unit
• Valve Assembly Kit — restores flush valve function and water control
• Flush Ball Seal Assembly Kit — addresses the most common source of toilet odor and leakage
• Bottom Gasket & Mounting Hardware Kit — compatible with toilets using a 3.78-inch ID seal, and designed for precise, leak-free reinstallation

Each replacement kit is engineered to OEM specification, so there's no guesswork about compatibility when servicing a Lippert-equipped rig. Lippert also publishes detailed installation technical instructions (TI series) and owner's manuals for each component, making self-service repairs accessible even for less-experienced RV owners.

A Brand Built for the Long Haul

Lippert Components is deeply embedded in the RV supply chain, providing components to many of the industry's largest manufacturers. That factory-level integration means Flow Max toilets are already installed in a significant number of production RVs — and when it's time to service or upgrade, OEM Lippert parts ensure the right fit the first time. Browse the full selection of Lippert Components toilets and toilet parts to find what your rig needs.