Description This ventilation system spring is designed for bathroom exhaust fans, ensuring stability and enhancing airflow efficiency. Its robust tension supports air extractor fan components while resisting wear for lasting use. Perfect for fixing exhaust fan cover springs or replacing grille spring clips, it fits seamlessly into ceiling vent fans to clear odors effectively. The stainless steel construction ensures durability, making it ideal for upgrading your home ventilation setup without professional tools. Features -Color:Silver -Material:Steel -Size:20.50X4.00X0.50cm/8.06X1.57X0.20in -Easy installation: the ventilation system springs are designed with precise dimensions (4 x 15.6 mm), ensuring a perfect fit for bathroom exhaust fans and air extractor fan components, eliminating installation worries -Enhanced ventilation performance: featuring strong tension, these exhaust hood springs improve airflow efficiency, making your bathroom ceiling vent spring or air vent spring more effective at removing moisture and odors -Longevity: made from metal springs, this stainless steel exhaust fan spring resists wear and tear, extending the life of your ventilation fan spring adjustment system -Wide compatibility with bathroom fans: suitable for various models like toilet exhaust fan parts, bathroom vent spring, and exhaust fan retainer spring, these springs upgrade your home's air exchange fan performance effortlessly -No tool replacement process: with easy to install spring for bathroom fan designs, these exhaust fan cover springs allow quick diy maintenance without needing professional help or special toolsPackage list: 5 x ventilation fan springs