Forespar Vented Loop 5/8" MF-843 Laser LanoCote is particularly useful in

LanoCote is particularly useful in preventing thread seizure due to all types of corrosion on boats and machinery

Integral friction pad eliminates rattle and provides smooth operation

5° sidelight / 38hrs

Replaced by new # 67F-12411-01-00

Forespar Vented Loop 5/8" MF-843 Laser LanoCote is particularly useful inMF 843 Vented Loop . 625" Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated into the top of the loop allows air to enter the line when not in use, yet effectively seals as water and other fluids pass through. molded in Marelon, neither loop nor vent will corrode.