Sealand Toilets, Manual & Electric, Fixed Mount & Parts
Sealand 385310076 1-1/2" Duckbill Valve Kit for VacuFlush Vacuum Pumps (2-Pack)
Sealand 385316140 Toilet Bowl Seal Kit for Dometic VacuFlush and Traveler Toilets
Sealand 385310681 Ball Cartridge Shaft Kit for Vacu-Flush Gravity Discharge Toilet
Sealand 9108554394 Dometic 5.0 Gallon SaniPottie 965MSD Portable Toilet with MSD Fittings
Sealand Fixed-Mount Marine Toilets & Parts
Sealand has been a defining name in marine sanitation for decades. Founded in the mid-1970s, the brand is credited with revolutionizing onboard waste management by introducing the first vacuum flush system designed specifically for boats. Today, as part of the Dometic Group, Sealand continues to set the standard for manual and electric fixed-mount marine toilets and parts used by recreational boaters, sailors, and liveaboards around the world.
Patented VacuFlush Technology
What sets Sealand apart in the fixed-mount toilet category is its patented VacuFlush technology. Rather than relying on raw seawater pumped through the bowl — a common source of persistent onboard odor — Sealand's system uses freshwater and powerful vacuum action to flush waste efficiently and hygienically. This approach uses as little as 1 pint (0.5 liter) of water per flush, making it exceptionally water-conserving without sacrificing performance. The vacuum pump motor is designed without impellers or macerators, meaning it can run dry without burning out — a significant advantage in a marine environment where unexpected dry-cycling is common.
Sealand's fixed-mount toilets are certified as USCG Type III Marine Sanitation Devices when installed with a compatible holding tank, ensuring they meet federal environmental regulations for onboard waste containment. The system is designed so that holding tank discharge can be handled at a dockside pump-out station or, in open waters, via optional overboard discharge — keeping sensitive coastal ecosystems protected.
Manual & Electric Models for Every Installation
Sealand's lineup spans both manual and electric fixed-mount configurations. Manual models offer simple, reliable operation that requires no shore power or battery draw — ideal for daysailers, smaller cruising boats, or as a backup head. Electric models, including those in the VacuFlush series, draw as little as 4–6 amps per flush on 12VDC, making them practical even for boats without robust electrical systems. The one-lever flush control keeps operation intuitive for guests and crew alike.
Sealand also offers toilet-and-bidet combination units, such as the 864901, for boaters seeking a higher level of onboard comfort. Gravity-feed models like the 510+ Gravity Toilet provide a familiar residential feel with a compact marine footprint, suitable for RV and cabin installations as well.
Genuine Replacement Parts & Accessories
Because fixed-mount marine toilets are a long-term investment, having access to genuine Sealand replacement parts is essential for keeping your system in top condition. Sealand's parts catalog includes valve adapter kits, pump-to-diptube adapter kits, universal mounting flanges, and vacuum breaker kits — components that simplify retrofitting, upgrading, and routine maintenance. Using OEM-matched parts helps preserve the performance of VacuFlush and gravity systems alike, and ensures compatibility that aftermarket alternatives often can't guarantee.
Why Choose Sealand for Your Boat's Head?
- Proven vacuum technology that eliminates raw-water odors and conserves freshwater
- USCG-certified designs that meet federal marine sanitation requirements
- Wide model range — from simple gravity-flush to electric vacuum systems and bidet combos
- Comprehensive parts availability for long-term serviceability and peace of mind
- Built for marine environments, with durable construction designed to handle the rigors of life afloat
Whether you're fitting out a new vessel, replacing an aging head, or simply stocking up on service parts, Sealand's fixed-mount toilet systems represent a trusted, environmentally responsible choice for onboard sanitation.