RIV secondary vacuum system shutoff is designed to backup primary shutoff & keep debris out of pump. Maximum 250 CFM. 2" secondary trap (50mm).

The RIV 2" Sight Glass with an O-Ring is used as a replacement part for the sight glass assembly (MMA250). RIV sight glass parts are constructed with endurance in mind by using a heavy-duty polycarbonate lens and a neoprene o-ring to ensure a leakproof seal. The durability of this sight glass makes it great for your sight glass replacement.

RIV manufactures precision welded rings crafted from carbon steel. These carbon steel replacement parts for tank sight glass assembly kits come in 2” and 3" sizes, relevant to the sight glass kit you already have.

RIV products have been trusted due to their performance in critical applications.

The RIV 3" Sight Glass with O- Ring is used as replacement parts for the sight glass assembly (MMA250). RIV sight glass parts are constructed with endurance in mind by using a heavy-duty polycarbonate lens, and a neoprene o-ring to ensure a leakproof seal. The durability of this sight glass makes it great for your sight glass replacement.

RIV manufactures precision welded rings crafted from carbon steel. These carbon steel replacement parts for tank sight glass assembly kits come in 2" and 3” sizes, relevant to the sight glass kit you already have.

RIV Products have been trusted due to their performance in critical applications.

This Moro Kaiser 5" Tank Sight Glass Assembly comes with a neoprene o-ring, a heavy-duty lens, and a steel weldable base. The Moro Kaiser sight glasses are constructed with endurance in mind by using heavy-duty steel to craft the base of the sight glass assembly, a tempered glass lens, and a neoprene gasket to ensure a leakproof seal. The durability of this sight glass makes it great for initial purchase or replacement.