• Forespar MF 841 Vent Cap Assembly
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Forespar Performance Products

Forespar MF 841 Vent Cap Assembly

Forespar MF 841 Vent Cap Assembly

OM-FORESPARPERF-MF841VENT-903002

$18.65
$18.65
FREE Standard Shipping On every U.S. order — no minimum. Faster delivery options are available at checkout for qualifying orders.

Low stock: 3 left
Free standard shipping · every U.S. order, no minimum
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Overview

Vented LoopsType

The Forespar Performance Products MF 841 Vent Cap Assembly is a component used with vented loop plumbing setups. Vented loops help prevent fluids from siphoning from one tank to another in marine systems.

The valve at the top of the loop lets air enter the line when the system is not in use, then seals as water or other fluid moves through. Molded Marelon construction helps the vent and loop resist corrosion.

  • Product: MF 841 Vent Cap Assembly
  • Use: For vented loop installations
  • Common applications: Marine toilet systems and engine cooling systems
  • Function: Helps prevent siphoning from tank to tank
  • Valve design: Allows air into the line when not in use and seals as fluid passes through
  • Material: Marelon
  • Corrosion resistance: Vent and loop will not corrode
  • Valve detail: Duckbill one-way valve designed to seal properly if particulate matter is present in fluids

Specifications

TypeVented Loops
BrandForespar Performance Products
Manufacturer part #903002
UPC028026148735
Boxed dimensions3 x 3 x 1 in
Shipping weight0.1 lb

Shipping & returns

Free standard shipping

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30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

Genuine products

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