DW4X48 – SOLID FLUE PIPE (4″ x 48″)

A 48-inch (4-foot) section of 4-inch Type B double-wall gas vent pipe. Fixed-length, non-adjustable — good for longer vertical runs through attics. Double-wall construction with aluminum inner liner and galvanized steel outer casing.

Specs: 4-inch diameter, 48-inch fixed length, double-wall (aluminum inner, galvanized steel outer), Type B gas vent

Replaces: 200450, 200450-EC, 4M4, DW4X48

Fits: Any 4-inch Type B double-wall gas vent system

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• 200450-EC
• 4M4
• DW4X48

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.