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

Sealand Tank Monitors - Tank Monitor-one Tank No/Vent | 604002

Original price $904.12 - Original price $904.12
Original price
$904.12
$904.12 - $904.12
Current price $904.12
Availability: Available

Free returns on all eligible orders

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

Tank Monitors

Tank Monitor-one Tank No/Vent

New DTM systems feature an enhanced four-level LED indicator for waste, water or gray water tanks as well as a more compact design as compared to previous panels.

  • Highly reliable micro-float switches
  • Easy-to-read panel (includes International symbology)
  • Easy installation
  • Complete packages include 22" tank probe cap(s), micro-float switches, lighted indicator panel
  • 12 or 24 VDC operation
  • Brand: Sealand
  • Manufacturer part #: 604002
  • Sold as: EA

Product Details

DTM04 single waste-tank monitoring system, Dometic reference 360604002. This version uses 22-inch probes and a probe cap without a tank vent port.

Parts Desk Insight

A cap without a vent connection does not remove the holding tank's need for ventilation. Check the existing vent arrangement and tank depth before installation.

Product technical reference

Shipping information

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

Available items are ready for pickup or shipping between one and three 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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