The Mountainair Step Down Collar 350 to 315mm offers an easy reducer solution for ventilation systems. Perfect for vertical transitions between two different pipe sizes, this collar can handle up to 100mm of insulation and is ETL/Intertek listed for safety and peace of mind.
check_circle In Stock
Mountainair step down collar 350>315mm
Delivery
expand_moreShop with ease with a variety of delivery options with Evri, DPD, local delivery or opt for free Click&Collect from our Sheffield shop.
We currently offer delivery in the United Kingdom only.
Which payment methods do you accept?
expand_moreWe accept a wide range of payment methods, including Visa, Mastercard, Maestro, American Express, Discover, Diners Club, Union Pay, Apple Pay, and Shop Pay.
Do you offer discounts?
expand_moreWe offer a 10% discount on your first purchase when you sign up to our newsletter.
Occasionally, we offer products at a reduced price which you can pick up while stock lasts.
How do I return a product to you?
expand_moreIf you’d like to return a product to us, please take a look at our Refund Policy for full details.
Enter a mystery giveaway when you subscribe and be the first to receive exclusive promotions, new products and growing tips.
