Borosilicate Tri-Clamp Sight Glass Kit Water Filtration Cultilene rockwool 35 x 35

Cultilene rockwool 35 x 35 x 40mm Square (Case of 18 trays)

Toluene is the simplest member of the class toluenes consisting of a benzene core which bears a single methyl substituent

230V 1-Phase

1x Mesh Buna Gasket

Excellent for Pre-Transplant: Use these starter plugs before transplanting into larger growing blocks

Borosilicate Tri-Clamp Sight Glass Kit Water Filtration Cultilene rockwool 35 x 35Borosilicate Tri Clamp Sight Glass Kit ***Note:(Only comes with 1 sight glass.) FOR 2" Version please see our upgraded sight glass NESG200 3 piece borosilicate sight glasses offer a greater chemical resistance, viewing area, and cleanability compared to a traditional sight glass such as polycarbonate or Metaglas sight glasses. These Tri Clamp sight glasses consist of 3 pieces: the borosilicate glass disc, Viton or Silicone gasket, and custom tri clamp