*PLUMBERSSTOCK EXPERT* responded:
Hi! Thank you for visiting PlumbersStock.com. We are glad that you're interested in our Malco FasGroov FGVKL vee kit with FGS. Yes, you are correct. This vee kit is for 1 1/2" duct board. For more information, please check page 6 of this brochure. If you have other inquiries, just contact one of our customer support specialists at 435-868-4020 or through e-mail @ firstname.lastname@example.org. If you're interested in purchasing this product, just click Add to Card, enter your zip code and you're all set. Happy shopping!