TMC is a trusted manufacturer of marine pumps, toilets, wipers, and hardware. Established in 1971, TMC offers boaters reliable solutions for onboard water systems and sanitation. From compact bilge pumps to electric marine toilets, TMC’s products are engineered for durability in harsh marine conditions. Boaters worldwide appreciate TMC’s blend of quality, performance, and affordability in keeping their vessels well-equipped.
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Products
Replacement Macerator Blades for Electric Marine Toilet (Model 02284)
Restore your electric marine toilet’s performance with this replacement macerator blade set. Sharp and durable, these blades finely chop waste to ensure smooth pumping and prevent clogs.
- High-Capacity Cutting: Sharp stainless steel blades efficiently grind waste into small particles for easy pumping.
- Marine-Grade Durability: Constructed from corrosion-resistant stainless steel to withstand harsh marine environments.
- Easy Replacement: Custom fit for model 02284, allowing quick installation with basic tools.
- Restored Performance: New blades return your macerator to full chopping power, ensuring thorough flushing with no remaining debris or bad odors.
- Compatible Design: Fits TMC electric marine toilets in 12V or 24V (models 2284 & 2281), making it a versatile spare part.
Delivery within 10 working days.
12V Control Module for Electric Marine Toilet
Flush with ease using this 12-volt control module for your electric marine toilet. This module features a switch specifically designed for the wet marine environment, allowing reliable one-touch operation of your toilet’s pump and macerator.
- Simple Operation: A single press activates the flush – the module controls both water intake and waste maceration for a complete rinse.
- 12V Compatible: Designed for standard 12V DC systems on most small to mid-sized boats and yachts.
- Moisture Protection: Rugged, moisture-sealed button/switch built for use in marine heads and resistant to corrosion.
- Quick Installation: Designed for easy connection to the toilet’s existing wiring, with standard connectors included for a fast setup.
- OEM Replacement: Ensures compatibility with TMC electric toilets (model 02284 and similar), restoring factory functionality if your old control switch fails.
Delivery within 10 working days.
Marine Toilet Vented Loop (Anti-Siphon Valve) – Ø19/25/38 mm
Protect your boat from unwanted siphoning or backflow with this anti-siphon valve (vented loop) for marine toilets. Installed high above the waterline, this valve breaks the vacuum in the toilet hoses, preventing continuous water flow and potential flooding.
- Anti-Siphon Protection: Breaks siphon effect by allowing air into the system when needed, so water cannot flow uncontrollably.
- Multiple Sizes: Available in Ø19 mm, Ø25 mm, and Ø38 mm internal diameters to fit the most common intake and discharge hose sizes.
- Durable Construction: Made of high-quality plastic (white) resistant to seawater, UV rays, and chemicals for long service life.
- Easy Installation: Standard design with mounting holes for quick installation on a wall or bulkhead; should be mounted at the highest point above the waterline.
- Onboard Safety: A must-have for toilets installed below the waterline – prevents backflow that could flood your boat or cause interior damage.
Delivery within 10 working days.
Base for Manual Marine Toilet (Replacement Part)
Restore the stability and reliability of your manual marine toilet with this replacement base. It provides a solid platform for mounting the bowl and pump, eliminating leaks and wobbling caused by a cracked or damaged base.
- Sturdy Support: Made of high-strength plastic that withstands the stresses of toilet use in marine conditions.
- Watertight Sealing: Ensures a tight fit with the toilet bowl and pump, preventing any leakage at the base.
- Standard Fit: Exact replacement for common manual toilet models (e.g., the 01430 series), with pre-drilled holes to match the original deck mounting pattern.
- Corrosion-Resistant: Material resists saltwater and cleaning chemicals for long-lasting use without cracking or warping.
- Easy Replacement: Allows quick restoration of your toilet – simply remove the old base and bolt the new one in place using the existing hardware.
Delivery within 10 working days.
Marine Toilet Bowl with Seat and Lid – Luxury Model
Upgrade onboard comfort with this luxury marine toilet bowl, complete with seat and lid. The “luxury” model offers a larger, more comfortable design and premium materials, providing a home-like feel and lasting durability at sea.
- Enhanced Comfort: A larger, ergonomic bowl that offers comfort comparable to a home toilet.
- Quality Seat: Sturdy high-grade plastic seat and lid with reinforced stainless steel hinges for stability and long life.
- Easy Cleaning: Smooth porcelain surface resists stains and odors, making it easy to clean and not harbor bacteria.
- Standard Compatibility: Fits the bases and pumps of most marine toilets (e.g., replaces standard model 01431-3) – a quick upgrade to a higher class without complicated modifications.
- Durability: Designed for marine use, this luxury bowl withstands vibrations, sudden movements, and temperature changes, maintaining its appearance and function for years.
Delivery within 10 working days.
Marine Toilet Bowl with Seat and Lid – Standard Model
Replace your worn or damaged onboard toilet bowl with this standard model complete with seat and lid. It offers reliable functionality and a compact design ideal for confined spaces, without compromising on quality or comfort.
- Compact Design: The standard model has a space-saving form, suitable for small head compartments on smaller and mid-sized boats.
- Affordable Solution: Provides comfort and functionality at an economical price – a perfect choice when repairing or replacing an old bowl.
- Easy Installation: Designed to fit directly on your existing base and pump (e.g., standard toilet series 01431), allowing a quick swap without extra modifications.
- Sturdy & Hygienic: Porcelain bowl with smooth glaze for easy cleaning; seat and lid made of durable plastic that withstand moisture and frequent use.
- Wide Compatibility: Compatible with most brands and models of marine toilets in its class, making it a versatile spare part for your equipment.
Delivery within 10 working days.
Manual-to-Electric Marine Toilet Conversion Kit, 12V
Convert your manual marine toilet into a convenient electric flush system with this 12V kit. Enjoy effortless waste disposal at the push of a button – no more hand pumping while at sea.
- Electric conversion kit for standard manual marine toilets (12 V)
- Includes a motorized macerator pump for efficient waste grinding and discharge
- Easy installation – fits existing toilet base and bowl with minimal modifications
- Reliable performance and added comfort – upgrade your boat’s head for a home-like convenience
Delivery within 10 working days.
Replacement Manual Marine Toilet Pump Assembly – Code 01431-1
Replace your boat’s worn or broken manual toilet pump with this complete spare assembly. The unit (including handle, piston, valves, and lid) installs easily in place of the old pump, restoring full flushing power with no leaks.
- Standard manual pump assembly for marine toilets – compatible with model code 01430 and equivalents
- Includes handle, pump cylinder, piston mechanism, and one-way valves (pre-assembled and ready to install)
- Durable marine-grade plastic construction – resists corrosion and heavy use
- Quick to install: aligns with existing base holes with no modifications needed
- Restores strong flushing performance and stops leaks – makes your toilet work like new again
Delivery within 10 working days.
Marine Toilet Repair Kit – Spare Seals & Valves Set (Code 01431)
A complete spare parts kit to service your marine toilet (compatible with model 01430). Includes all major seals, O-rings, and one-way valves needed to restore your toilet’s performance, avoiding the cost of a new unit.
- Full set of gaskets and valves for manual marine toilet maintenance (fits model 01430)
- Contains piston and cover seals, O-rings, inlet flapper, and joker (waste) valve
- Fixes common issues: leaks, weak flush suction, backflow, and bad odors
- Cost-effective solution – extends the toilet’s life by replacing worn components
- Easy to use – all parts in one package, with guidance for DIY installation
Delivery within 10 working days.
Vented Safety Valve (Anti-Siphon Loop Valve) for Marine Toilet – Code 01430-9
Safety anti-siphon valve for marine toilet model 01430 that prevents unwanted siphoning and flooding. It introduces air to break any vacuum in the line, stopping water or waste from flowing back into the boat. A must-have component for a safe onboard toilet system.
- Anti-siphon vented loop valve – breaks vacuum and stops reverse water flow
- Protects against self-filling/flooding in toilets below waterline or connected to holding tanks
- Durable plastic body – non-corrosive and marine-grade construction
- Fits standard marine toilet hose sizes (intake/discharge) – easy to install in-line
- Enhances safety and hygiene – prevents waste water backflow and odors in the vessel
Delivery within 10 working days.

