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

Anti-Vent Loop Connection - 1" (25mm) - ABS - Marine Toilet Fitting

Original price $10.22 - Original price $10.22
Original price
$10.22
$10.22 - $10.22
Current price $10.22

Free returns on all eligible orders

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

1" ABS Anti-Vent Loop Connection for Marine Toilets

Essential safety fitting designed to prevent backflow and siphoning in marine toilet systems installed below the waterline. This anti-vent loop connection provides reliable protection against unwanted water intrusion.

Specifications

  • Size: 1" (25mm)
  • Material: Durable ABS plastic
  • Weight: 0.05 kg
  • SKU: 90184

Features

  • Prevents backflow and siphoning in below-waterline installations
  • Durable ABS construction resists corrosion
  • Essential safety component for marine sanitation systems
  • Easy installation with standard 1" hose connections
  • Reliable anti-siphon protection
  • Compact design for tight installation spaces

Applications

  • Marine toilet installations below waterline
  • Sanitation system backflow prevention
  • Anti-siphon protection for head systems
  • Waste discharge line protection
  • Required safety fitting for below-waterline toilets

Benefits

  • Prevents unwanted backflow into toilet bowl
  • Protects against siphoning when boat heels
  • Essential safety component for proper marine head operation
  • Corrosion-resistant ABS construction for long life
  • Meets marine sanitation system requirements

Critical safety fitting for any marine toilet installed below the waterline. The anti-vent loop connection prevents backflow and siphoning, ensuring your sanitation system operates safely and reliably in all conditions.

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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