We recently acquired a large inventory of overstock items, these items are in the manufacturer's original packaging, but may have minor cosmetic blemishes from storage, (See Photos).

Product Condition: Brand new in box (NIB)
Product Name: Dometic SeaLand HTS 40 Series Dual-Pump Marine Holding Tank System.
Manufacturer SKU: 9108841210.
Tank Capacity: 42 Gallons (159 Liters) confirmed by factory product tag.
Dual-Pump Power Grid: Configured with two separate, dedicated 24 Volt DC high-performance marine pumps pre-mounted to the system layout.
Vacuum Generator: Integrated 24V Dometic SeaLand JW-Series (VG4) vacuum generator creates the powerful vacuum force needed to run high-end VacuFlush toilet systems.
Discharge Pump: Pre-installed 24V Dometic SeaLand TW-Series (T-Series) bellows waste discharge pump provides dedicated overboard tank emptying.
Dual-Voltage Panel: TankManager display monitor features an integrated multi-voltage circuit board compatible with both 12V and 24V DC systems.
Monitoring System: Provides continuous, accurate tracking of the holding tank's waste level rather than just a simple full/empty alert.
Visual Interface: Features easy-to-read LED lights that clearly display empty, low, mid, and full levels.
Control Features: Integrated manual pump activation switch allows for convenient remote control of the 24V overboard discharge pump from the head or helm.
Safety Shut-Off: Automatic override prevents pump operation when the tank is empty to protect the TW pump from running completely dry unnecessarily.
Dry-Run Safe Discharge: TW bellows pump can run completely dry without motor burnout, cracking, or damage.
Pumping Capacity: TW discharge pump delivers a high-flow rate of up to 300 Gallons Per Hour (GPH) / 5 Gallons Per Minute (GPM).
Self-Priming Performance: Waste discharge pump is self-priming up to a 10-foot (3.3-meter) vertical water lift.
Electrical Draw (Discharge): TW pump draws a highly efficient 3 Amps average during operation.
Electrical Draw (Vacuum): JW vacuum generator draws a steady 3 Amps average while building system pressure.
Circuit Protection: Dedicated 5 Amp circuit breaker or inline fuse recommended for each 24V component line.
Odor Barrier: Extra-thick tank walls permanently block raw sewage odor permeation.
Wall Thickness: 6.3 mm (0.25 inches) long-chain virgin polyethylene.
Leak Prevention: All plumbing connections enter strictly through the top to eliminate bottom-drain gravity leaks.
Tank Protection: Integrated TankSaver mechanical vacuum relief valve prevents implosion during high-power dockside pump-outs.
Inlet Connection: Fits standard 1.5-inch (38 mm) marine sanitation hose.
Discharge Connection: Fits standard 1.5-inch (38 mm) marine sanitation hose.
Vent Connection: Fits standard 5/8-inch (16 mm) marine ventilation hose.
Discharge Versatility: Dual outlets allow for standard dockside deck pump-out or overboard discharge.
Night Mode: Dimmable panel lights prevent bright, disruptive glare in sleeping quarters during overnight hours.