Forespar MF 844 Vented Loop - 1" [903016] Marine Safety | Safety Lights Aluma Guard One-Step Protectant is

Aluma Guard One-Step Protectant is the easy and safe way to restore and preserve aluminum and other metals including stainless steel

EZ Label tabs for quick product identification using a permanent marker or pen

autopilots and other NMEA-0183 systems

Mounting bunk boards using double U-bolt bolster brackets provides the most rigid bolt-on bracket mounting possible

Forespar MF 844 Vented Loop - 1" [903016] Marine Safety | Safety Lights Aluma Guard One-Step Protectant isMF 844 Vented Loop 1" Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in marine toilet and engine cooling systems. The simple valve system incorporated in the top of the loop allows air to enter the line when not used, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither the vent nor the loop will corrode. The duckbill one way valve is