Cord balances 31B (pair)

Cord balance compatible with most sash windows on the Quebec market. Technical specifications: 8". 50". length (first number) and spring force (letter or number following) Important: Balances are always sold in pairs. To ensure proper function, always replace both balances simultaneously. Professional service available: Vosthermos offers on-site installation service within a 100km radius around Montreal. Call us at 514-825-8411 for a free quote. Dimensions: length (first number) and spring force (letter or number following).