Builder’s Best labeled the first complete line of ALL METAL UL® 2158A dryer venting which complies with all clothes dryer manufacturer recommendations.
These kits feature the Close Elbow® which makes 90˚ turns in 4″ and protects those critical turns in tight venting situations.
Single Elbow Kit Spec Sheet
Single Elbow Kit Instructions
• One piece 8′ UL® flexible pipe
• One Close Elbow®
• Two metal clamps
Listed and Labeled UL® 2158A
PN 111718 individual boxes in a quantity of 4