Dometic 965 Portable Toilet with MSD Brackets - 5 Gallon Capacity - Part# 9108554395

DometicSKU: 9108554395
Added to catalog: March 10, 2026

Sale price$307.08
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The Dometic 965 Portable Toilet delivers full-size comfort in a portable package, featuring integrated MSD (Marine Sanitation Device) brackets for secure mounting in marine and RV applications. This self-contained toilet combines a 2.6-gallon freshwater flush tank with a 5-gallon waste holding tank, making it ideal for boats, RVs, campers, and remote cabins where permanent plumbing isn't available. The durable construction and leak-proof seals ensure reliable performance in mobile environments.

Key Features

  • Integrated MSD Brackets: Pre-installed mounting brackets allow secure installation in marine and RV applications, meeting sanitation device requirements
  • Full-Size Comfort: Standard height seating with elongated bowl design provides residential toilet comfort in a portable unit
  • Dual-Tank System: Separate 2.6-gallon freshwater tank and 5-gallon waste holding tank with level indicator for easy monitoring
  • Bellows Flush: Manual pump flush system delivers powerful waste removal without requiring electricity or external water connections
  • Sealed Valve System: Leak-proof blade valve prevents odors and spills during transport and storage
  • Easy Waste Disposal: Detachable holding tank with rotating pour-out spout and integrated handle for convenient emptying at dump stations

Technical Specifications

Freshwater Tank Capacity 2.6 gallons (9.8 liters)
Waste Holding Tank Capacity 5 gallons (18.9 liters)
Seat Height Standard residential height
Flush Type Manual bellows pump
Valve System Sealed blade valve
Mounting Includes MSD brackets for permanent installation
Construction High-density polyethylene
Color White/Gray

Frequently Asked Questions

Q: What's the difference between the 965 with MSD brackets and the standard 965 model?

A: The MSD bracket version includes pre-installed mounting hardware designed for permanent installation in marine and RV applications where sanitation devices must be secured. Standard models are designed for portable use without permanent mounting.

Q: How many flushes can I get from a full freshwater tank?

A: The 2.6-gallon freshwater tank typically provides 50-60 flushes depending on how much water you use per flush. The bellows pump allows you to control water usage per flush.

Q: Can this toilet be used without the MSD brackets?

A: Yes, the brackets can remain unused if you prefer portable operation. However, they're permanently attached to the unit. If you don't need mounting capability, consider the standard Dometic 965 model.

Q: What chemicals should I use in the holding tank?

A: Use Dometic-approved portable toilet chemicals or any RV/marine holding tank treatment. Avoid household cleaners that can damage seals and valves. Add treatment after each emptying for odor control and waste breakdown.

Why Choose Elkhart RV Parts?

At Elkhart RV Parts, we specialize in hard-to-find Dometic replacement parts and complete units like the 965 Portable Toilet. Located in Elkhart, Indiana — the RV Capital of the World — we understand the unique needs of RV and marine owners. We stock genuine OEM Dometic products and ship fast across the United States. Our expert team knows Dometic sanitation systems inside and out, so if you have questions about installation, compatibility, or maintenance, we're here to help. When you need the right part the first time, trust the Dometic specialists at Elkhart RV Parts.

100% Authentic OEM Parts

Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

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