Marine Systems > Comfort > Sanitation Solutions > Holding Tank Systems

DHT42L - Holding Tank for Marine Toilets, 42 l

€ 451,00 (vat incl.)

€ 366,67 (vat not incl.)

Manufacturer: Dometic

Part Number: 9107100001

Our Ref.: 110357

DHT42L is a holding tank from Dometic, with a 42-l capacity, for marine toilets.

A 42-l capacity waste holding tank for marine toilets. It's leak-proof, odor-free and made from highly durable polyethylene (6.3 mm wall thickness). With pre-cut holes and tested fittings that can rotate, it is easy to retrofit.

No leaks, no odor, no problem

The Dometic DHT42L is the smallest in this series of holding tanks designed to fit the most popular of boat models. There are five favorite tank sizes to choose from: 42, 60, 87, 110, and 136 l. The DHT42L is pre-plumbed with inlet and discharge fittings, a vent fitting, inspection port and a pressure relief valve. Dometic has been a long-time leading supplier of holding tank systems with numerous successful retrofit solutions and projects.

This Dometic holding tank is specially developed for the European market and fully complies with ISO 8099 standards. Boat-builders can easily fit a smaller boat with this high-quality holding tank, and assure their customers of long-lasting performance, no leaks or odors and total efficiency. The "plug 'n play" style tank is pressure tested and ready to install - just bolt it down and fasten the hoses.


• No leaks or offensive odors
• Easy to fit with pre-drilled holes and pre-tested, installed fittings that can rotate
• Two separate outlets for dockside and overboard discharge
• Vacuum relief valve prevents damage from high-capacity dockside vacuum pumps
• Made from highly durable polyethylene with a 6.3 mm wall thickness.
• 42 l (11 gal.) waste capacity


  • Dimensions (D x H x W): 460 x 348 x 351 mm
  • Weight: 5.44 kg
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