Tjep Red Ring First Fix All-Season Fuel Cell The Tjep Red Fuel Cell has been designed as the primary propellant for the majority of heavy duty first fix nail guns such as the GRF3490 and the KA4060. The all-season fuel cell allows you to continue working with your gas-powered nailer, even when the weather gets really cold. Key Features Red ring all-season fuel cell Provides 1100 shots (approx) For GRF34/90 & KA4060 Specification: - Gas Type: Fuel Cell - Compatible With: GRF34/90 KA4060 - Buying Option: Red Ring - Pack Size: 1 - Product Weight: 1.0kg What’s In The Box? 1 x Tjep Red Ring All-Seaons Fuel Cell