
DW4SC – STORM COLLAR (4″)
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
A storm collar sits around the vent pipe where it exits the roof, directing water away from the opening to prevent leaks. If you see water staining around your furnace or water heater vent pipe on the roof, a missing or damaged storm collar is often the cause.
Specs: 4-inch diameter, galvanized steel, Type B gas vent compatible
Replaces: 200490-EC, 4SSC, DW4SC
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:
- 200490-EC
- DW4SC
Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.




