Check valve
Secondary Fitting
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4 Inch X 3 Inch Concentric Reducer (2 Piece)
Item No. 012040-238-3
UL971 listed and also available in 5 inch x 4 inch

5 Inch X 4 Inch Concentric Reducer (2 Piece)
Item No. 012050-238-3
UL971 listed and also available in 4 inch x 3 inch

6 Inch Coupling Secondary Fitting (2 Piece)
Item No. 012060-101-9
Used for containment of primary piping / fittings

3 Inch X 2 Inch Secondary Containment Reducer With 3/4 Inch Test Port (2 Piece)
Item No. 32387604
Proven reliable fiberglass pipe system

3 Inch X 2 Inch Containment Reducer Ring (3 Piece Combo)
Item No. 32469208
Installs in one half the time of conventional fiberglass pipe

4 Inch X 3 Inch Secondary Containment Reducer (2 Piece)
Item No. 43387603
Proven Reliable Fiberglass Pipe System

3 Inch 2-Piece Secondary Containment Coupling
Item No. 012030-101-3
UL971 listed and also available in 4 inch and 6 inch

4 Inch 2-Piece Secondary Containment Coupling
Item No. 012040-101-3
UL971 listed and also available in 3 inch and 6 inch

3 Inch 2-Piece Secondary Containment Coupling
Item No. 33370703
Proven reliable fiberglass pipe system

4 Inch 2-Piece Secondary Containment Coupling
Item No. 44370703
Proven reliable fiberglass pipe system