Watts AS-MB-S 75 - Part of the AS-MB Series ground-shipping as well as deter theft

as well as deter theft and vandalism by securing the ductile iron drain grate to the BG-FILCOTEN® 300 trench drain channel body with these specialty bolts and nuts

Blocks leaves and debris from entering and potentially clogging the pipeline while draining surface water into the channel drain

It is furnished with a machined seat that allows the screen to be self-aligning to assure a perfect fit

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137 square inches of free area and a 6 inch no hub outlet

Watts AS-MB-S 75 - Part of the AS-MB Series ground-shipping as well as deter theftThis 3 4 IN sweat microbubble air separator is designed for efficient separation and elimination of entrained air in hydronic heating systems. This air separator features a durable brass body, high capacity DuoVent air vent assembly, corrosion resistant coalescing media and 1 2 IN FPT bottom tapping for use with boiler fill fitting. The rugged corrosion resistant polyphenylsulfone (PPSU) coalescing media withstands petroleum based cleaners, glycol