HS Portal Threshold Foam Sealing Block SKU: HS24-BK In Stock 76 Available Pinit Download Image Please select from the options below: Size : 90mm x 48mm 90mm x 48mm Finish : Black (BK) Black (BK) Each Quantity discounts available QuantityPrice Quantity -+ £13.04 RRP (EX.VAT) Add to Basket DescriptionFoam sealing block for installation beneath the meeting stile set when using a timber threshold.Videos1