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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Dometic Model DTM01 1-Light Waste Tank Monitoring System Panel-Black; 1-Level Probe Cap Assembly

Original price $359.79 - Original price $359.79
Original price
$359.79
$359.79 - $359.79
Current price $359.79

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

DTM01 Tank Monitor panel indicates when a wastewater holding tank is almost full.

  • This monitor helps prevent damage to the boat that can happen because of accidental overfilling of the holding tank.
  • DTM01 Indicator Panel The indicator panel has a single red light which is activated by the float switch inside the holding tank.
  • When the "Full Tank" light is activated, the opera­tion of any plumbing fixture connected to the holding tank should stop until the tank is emptied.
  • Panel measures 3.25 in. wide x 2 in. high.
  • Probe Assembly with Float Switch The probe assembly installs into a 1.25-inch (32 mm) dia. opening on the top of a Dometic® holding tank or other holding tank.
  • As the level of holding tank contents rises, the float switch inside the tank is pushed upward and activates the "Full Tank" light on the indicator panel.
Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 3–4 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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