SOONSUN Backdoor Case Cover Kit for GoPro Hero 3+ 4 Standard Waterproof Housing (Standard + Skeleton LCD Touch Backdoor)

Standard BacPac Waterproof Backdoor: Fits the Standard Housing with an LCD Touch BacPac or Battery BacPac attached. Makes the housing waterproof to 131ft (40m) for underwater shooting and protects the camera from water, dirt and sand. Make sure the housing seal is clean before closing Skeleton BacPac Backdoor for Audio and Cooling: The open backdoor provides room for an LCD Touch BacPac or Battery BacPac, lets more sound reach the camera's built-in microphone at low speeds and improves airflow during extended recording. It also allows direct operation of the LCD Touch BacPac touchscreen. For dry, dirt-free environments only; not waterproof Touch BacPac Backdoor for LCD Touch BacPac: Operate the BacPac touchscreen through the flexible membrane while keeping the back of the Standard Housing closed. Suitable for wet, damp or dirty conditions; touch functions do not work underwater. Use the Standard or Skeleton BacPac Backdoor with a Battery BacPac BacPac and Standard Housing Compatibility: Compatible with the Standard Housing for GoPro HERO4 Black, HERO4 Silver and HERO3+ when an LCD Touch BacPac or Battery BacPac is attached. Not compatible with housings for HERO3, HERO (2024) or other models Tool-Free Installation and 316 Stainless Steel Components: Each backdoor snaps onto the housing hinge without tools. The 316 stainless steel hinge components help resist rust. Rinse with fresh water after use in salt water Package Includes: 1x Standard BacPac Backdoor, 1x Skeleton BacPac Backdoor and 1x Touch BacPac Backdoor. Camera, Standard Housing, LCD Touch BacPac and Battery BacPac not included

Designed for BacPac Expansion: Specifically designed for GoPro Hero 3+ and Hero 4 (Black & Silver) standard housing cases. These extended backdoors provide the extra depth required when using a BacPac LCD screen or BacPac battery, solving the issue of the original housing being too slim Compatible with Hero 3+/Hero 4 Black & Silver: An essential accessory for Hero 3+/4 Black users adding an external screen for framing, and Hero 4 Silver users adding a BacPac battery for extended shooting time. This kit ensures your camera and its BacPac attachment are protected as one solid unit Three Backdoors for Different Shooting Scenarios: Standard BacPac Backdoor – Fully enclosed design for underwater use, providing waterproof protection during diving and snorkeling; Skeleton BacPac Backdoor – Open structure for direct screen access and improved audio capture; LCD Touch Backdoor – Built-in touch membrane that allows screen operation while offering splash and dust protection for outdoor shooting Marine-Grade 316 Stainless Steel: Constructed with durable plastic housing and 316 stainless steel hinge components, offering superior corrosion resistance in seawater. Suitable for diving, snorkeling, surfing, and other outdoor activities Easy Installation & Secure Replacement Fit: Direct replacement design installs without tools. Easily switch between different backdoors depending on your shooting environment, such as waterproof protection or audio-focused recording