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

Disinfect Sanitizing Release Unit 'DSRU'

Original price $23.03 - Original price $23.03
Original price
$23.03
$23.03 - $23.03
Current price $23.03

Free returns on all eligible orders

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

Automatic disinfecting and sanitizing release unit engineered to keep your marine toilet bowl clean, fresh, and free from limescale buildup. The DSRU installs inline between your flush pump and toilet bowl, automatically dosing disinfectant with each flush.

Key Features:

  • Automatic dosing with each flush cycle
  • Prevents limescale buildup in toilet bowl
  • Disinfects and deodorizes
  • Color-coded water indicator (blue or green)
  • Includes two tablets: Marine (blue) and Pine (green) scent
  • Universal tablet compatibility (fits tablets up to 30×30×40mm)

Installation & Maintenance:

  • Installs inline on flush pump discharge line
  • Simple, tool-free tablet replacement
  • Compact, discreet design
  • Minimal maintenance required

Benefits: Maintains a hygienic, fresh-smelling head with zero effort. The automatic dosing system ensures consistent sanitation and limescale prevention, extending the life of your marine toilet components.

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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Easy Exchanges

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