HVAC Premium ABS Plastic Decorative Line Set Cover Flexible Joint for Ductless Mini Split Air Conditioners - Pipe Cover - 4" - Beige 18" Round Duct Pipe Actual Filter Size – 33

Actual Filter Size – 33 3/4"w x 13 3/4" x 1"

Actual Filter Size – 33 3/4"w x 5 3/4" x 1"

+ Product Details Size - 28"w X 30"h is the size for the duct opening measurement only

This versatile guard features air circulating ports on all four sides to allow proper airflow

For 10" Round Duct Opening - Spiral or Flex

HVAC Premium ABS Plastic Decorative Line Set Cover Flexible Joint for Ductless Mini Split Air Conditioners - Pipe Cover - 4" - Beige 18" Round Duct Pipe Actual Filter Size – 33The 32. 5 flexible joint is used to cover the parts of your HVAC line set that is placed at odd angles and hard to reach spaces. This product will immediately improve the appearance of mini split, high velocity, and conventional air conditioning system line sets, and can be used in both home and commercial settings. Flexible Joint Immediately Improves the appearance of mini split, high velocity, and conventional air conditioning system linesets Used