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Anti-Siphon Tank Vent


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In stock online.
Model # 568444 | Mfg # 1670-3

Product Description

Black plastic vent is designed to preventingestion of water into fuel tank using a series of internal baffles and traps.

  • Allows more direct routing of the hose to the tank
  • Requires 1 1/2'' height clearance for anti-siphon feature
  • Fits 5/8'' I.D. hose
  • Meets ABYC standards 


Anti-Siphon Tank Vent

Material Glass-Filled Polypropylene
Type Vents


by PowerReviews
Attwood Anti-Siphon Tank Vent

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Great Product and easy to install

By Rick

from Warner Robins

About Me Advanced

Verified Buyer


  • Good Performance


    Best Uses

    • Large Boats

    Comments about Attwood Anti-Siphon Tank Vent:

    Product well made easy to do it yourself

    Service and delivery comments:

    great delivery best way to shop

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