Sight Glass Nut, Pentair, 8-32Compatible with the following:Part/CategoryBrand/ManufacturerPart NameSight GlassPentairSight Glass, Pentair

Sight Glass End Cap, Pentair, 1-1/2" SlipSight Glass Part Type: End CapPlumbing Connection Type: Slip (s)Plumbing Connection Size: 1-1/2"Compatible with the following:Part/CategoryBrand/ManufacturerPart NameSight GlassPentairSight Glass, Pentair

Sight Glass Screw, Pentair, 8-32 x 3"Compatible with the following:Part/CategoryBrand/ManufacturerPart NameSight GlassPentairSight Glass, Pentair

Gasket, Pentair Sight Glass, 2"ID, 2-1/2"ODCompatible with the following:Part/CategoryBrand/ManufacturerPart NameSight GlassPentairSight Glass, Pentair

Sight Glass, Pentair, 1-1/2" SlipCompatible with the following:Part/CategoryBrand/ManufacturerPart NameSight GlassPentairSight Glass, Pentair

Sight Glass, Pentair, Pyrex, 1-1/2" SpigotCompatible with the following:Part/CategoryBrand/ManufacturerPart NameSight GlassPentairSight Glass, Pentair