The Homesaver WindBeater Cap may solve some downdraft problems.
- 304 alloy stainless steel
- 24-gauge, economical way to prevent downdrafts
- Round version for use with liners and solid pack factory built chimneys
- Lifetime Warranty
- Rectangle base adaptor for masonry chimneys(THE WINDBEATER SIZE YOU USE MUST HAVE A CROSS-SECTIONAL AREA APPROPRIATE FOR THE FIREPLACE!)