The E-Cap is much faster and easier to install than double 90-degree elbows (P-trap). Once installed, the E-Cap provides 28% to 78% greater air volume than a conventional flue pipe. It works perfectly well in both vertical and horizontal flue pipes.
The E-Cap protects your furnace, hot water tank, or other PVC-vented systems from moisture, dirt, and debris. It increases the protection, performance, and durability of the system. The exclusive design allows it to be used on intake and exhaust pipes.