Dometic 304874612 MasterFlush 8746 Macerating RV Toilet – 12V, Ceramic, Standard Height, White

Upgrade your RV bathroom with the powerful and residential-style Dometic MasterFlush 8746 Macerating Toilet (Part #304874612). Designed for premium comfort and efficient waste management, this 12-volt macerating toilet features a durable ceramic bowl, residential-style seat, and elegant nickel flush handle.

The integrated macerator system grinds waste before pumping it to the holding tank, allowing for flexible plumbing installation and improved waste evacuation compared to traditional gravity toilets. With dual flush options (normal and low), the MasterFlush 8746 also helps conserve water without sacrificing performance.

Ideal for motorhomes, fifth wheels, and premium RV installations, this toilet provides the comfort of home while maintaining the reliability needed for life on the road.

Key Features

• Macerating Toilet System – Integrated macerator grinds waste for efficient discharge
• 12 Volt DC Operation – Designed for RV electrical systems
• Dual Flush Options – Choose normal or low flush to conserve water
• Premium Ceramic Bowl – Durable, easy to clean, and stain resistant
• Residential Style Seat – Provides household-level comfort in your RV
• Nickel Handle Flush Control – Elegant handle with smooth flush operation
• Standard Height Design – Comfortable seating height similar to residential toilets
• Compact Footprint – Designed to fit many RV bathroom layouts

Specifications

Why Choose a Dometic MasterFlush Toilet?

Dometic MasterFlush toilets are engineered for quiet operation, powerful maceration, and residential comfort. Compared to gravity toilets, macerating systems allow waste to be pumped further distances and even upward to holding tanks.

Benefits include:

• More flexible plumbing layouts
• Better waste movement to the tank
• Reduced clogs
• Premium bathroom experience inside your RV

Frequently Asked Questions

What is a macerating RV toilet?

A macerating toilet uses a motorized blade system to grind waste and toilet paper before pumping it to the holding tank. This allows the toilet to move waste through smaller pipes and over longer distances than gravity toilets.

Does the Dometic 304874612 require 12V power?

Yes. The macerator and flush system operate on 12-volt DC power, which is standard for most RV electrical systems.

Does this toilet include a hand sprayer?

No. The 304874612 model does not include a hand sprayer.

What flush options does it have?

The toilet features dual flush settings:

• Normal flush for solid waste
• Low flush for liquid waste and water conservation

Is the bowl plastic or porcelain?

This model features a premium ceramic bowl, offering durability, easy cleaning, and a residential look.