Marine Toilet Solutions at Fisheries Supply
Fisheries Supply is a single-source supplier for marine toilet systems, components, and service parts. With decades of hands-on experience in marine sanitation, we support recreational boaters, DIY owners, and professional installers with practical solutions for keeping onboard head systems reliable and functional.
At A Glance
- Multiple marine toilet types for different boat needs
- Service parts for common marine head brands
- Accessories to support maintenance and upgrades
- Practical guidance from marine sanitation specialists
Diverse Selection of Marine Heads
We stock a broad range of marine toilet types to suit different boat layouts, power availability, and usage patterns. Each category is supported with compatible service parts and accessories.
- Electric marine toilets
- Manual marine toilets
- Self-contained boat toilet systems (SaniPottie)
Our inventory includes well-known manufacturers such as Jabsco and Thetford, ensuring access to widely supported marine heads and replacement components.
Marine Toilet Parts and Accessories
For repairs, maintenance, or upgrades, we carry marine toilet parts matched to common head models. Clear parts identification and diagrams help simplify service work and reduce downtime.
- Lavac marine head parts
- Jabsco toilet parts
- Wilcox Crittenden parts
We also stock supporting accessories commonly used in marine sanitation systems:
- Electric conversion kits
- Macerator pumps
- Toilet seats
- Repair kits
- Cleaners and sanitizers
Guidance for Marine Sanitation Questions
Choosing the right marine toilet or service part can involve system compatibility, plumbing layout, and regulatory considerations. Our representatives assist with selecting appropriate heads, replacement parts, and accessories based on your specific installation.
We also help customers understand how marine sanitation devices function within U.S. regulations, including general USCG requirements, so systems are configured correctly for onboard use.
Frequently Asked Questions
What is a marine sanitation device (MSD)?
A marine sanitation device is a system designed to treat or store sewage on boats and is classified as Type I, Type II, or Type III.
Can I install a composting toilet on my boat?
Composting toilets can be installed on boats and operate without water or chemical additives.
How do I winterize my boat’s toilet system?
Winterization involves draining all water, emptying the holding tank, adding non-toxic, propylene glycol-based marine/RV antifreeze to the system, and cleaning it thoroughly.
What types of marine toilet systems are available for different boat sizes?
Fisheries Supply offers a comprehensive range of marine heads to fit any boat, including manual toilets for simpler setups, electric macerating toilets for residential-style convenience, and space-saving portable or gravity-flush models. You can choose between "Compact/Marine" bowl sizes for tight heads or "Household/Residential" sizes for maximum comfort, with power options ranging from 12V and 24V DC to manual hand-pump operation.
How do I choose between a manual and an electric marine toilet?
Manual toilets, like the Jabsco Twist 'n Lock, are prized for their reliability and independence from the boat's electrical system. Electric toilets, such as the Raritan Marine Elegance or Dometic MasterFlush, offer one-touch operation and built-in macerators that grind waste to prevent clogs. Your choice should depend on your available power budget, the complexity of your plumbing, and whether you prefer the simplicity of a hand pump or the ease of an electric flush.
What are the best solutions for eliminating odors in a boat's sanitation system?
Odor control is managed through a combination of high-quality sanitation hoses and chemical treatments. We carry specialized products like Zaal Noflex Digestor, which breaks down sludge and neutralizes odors in the holding tank, and Raritan K.O. (Kills Odors), which uses bioactive cultures. Additionally, using "odor-safe" sanitation hoses can prevent permeate odors from escaping through the hose walls over time.
Can I convert my existing manual marine toilet to an electric model?
Yes, several manufacturers offer electric conversion kits designed to upgrade your existing manual head without requiring a full bowl replacement. These kits typically include a new base with an electric motor and macerator pump, allowing you to reuse your existing porcelain bowl while gaining the convenience of an electric flush system.
What maintenance parts should I keep on hand for my marine toilet?
To prevent system failures while on the water, it is recommended to stock essential repair items such as "joker" valves, flapper valves, and complete pump service kits. Over time, these rubber components can wear or become stiff; replacing them regularly ensures a proper vacuum seal and prevents backflow from the discharge line into the toilet bowl.