41-Pockets Tool tote bag, Large- Sturdy, Open Top With Cover - For HVAC, Electricians, Utility, Craftsman, Carpenters, Builders & Construction Workers white + Product Details Size -

+ Product Details Size - 22"w X 24"h X 2"d (for duct opening measurement only)

Ideal for Walls & Ceilings: Designed for seamless installation in standard 20" X 4" duct openings

+ Product Details Perfect Fit & Easy Sizing - Designed for a 34" x 24" Or 24" x 34" duct opening (measured at the opening)

R6 Fiberglass Back Plenum accepts 6" to 18" Round Spin-in Collars or Start Collars (not included) - Accepts 1" disposable filter (not included) - Recommended Size: 20" x 20" x 1"

actual front end outer dimensions are approximately 28 5/8" width X 34 5/8" height

41-Pockets Tool tote bag, Large- Sturdy, Open Top With Cover - For HVAC, Electricians, Utility, Craftsman, Carpenters, Builders & Construction Workers white + Product Details Size -+ Product Details Size 44 x 19 x 32cm High Quality A uniquie combination of cotton & synthetic fibers gives you the most filtration and the least air resistance equals great air & easy airflow for your system. Design The inner and outer multi compartment pockets make it easy to store your tools and gear 9 reinforced internal pockets 8 bolstered outside pockets 24 webbing loops Removable Tool Wall Plastic Base With Shoulder Strap With plenty of room in