The Scubapro AIR2 cover ring tool is a highly specialised workshop instrument engineered for the safe disassembly and assembly of the front cover ring on modern Scubapro alternate inflator regulators. Servicing integrated octopus/inflator units requires specific torque alignment to prevent fracturing the delicate plastic threads or leaving deep gouges on the casing.
 
This professional scuba repair tool is custom-built to service both 4th and 5th-generation Scubapro AIR2 models. Precision CNC-machined from robust, marine-grade black Acetal (POM-C) engineering plastic, the tool provides an exactly aligned, flush interface. Incorporating hardened stainless steel engagement pins, it allows dive technicians and service centers to effortlessly open and close the tight outer cover ring without slipping, preserving the pristine cosmetic condition and performance integrity of the life-support hardware.
 
How It Works:
Alignment: Place the tool flat over the faceplate of the AIR2 unit, aligning its hardened steel pins precisely with the corresponding slots on the outer retaining ring.
Seating: Apply firm, level downward pressure to make sure the acetal body sits entirely flush against the cover ring assembly, preventing uneven pressure distributions.
Operation: Securely rotate the tool to unthread or tighten the ring. When assembling, ensure smooth alignment with the casing threads to avoid cross-threading, and take care not to over-tighten.
 
Key Features & Specifications:
Anti-Marring Acetal Body: Precision-machined from black Acetal (POM-C) thermoplastic to shield the regulator's surrounding composite housing from scratches and metal-on-plastic wear.
Hardened Stainless Steel Pins: Features heavy-duty, factory-spaced steel pins tailored to securely lock into factory ring notches without shearing or deformation.
Dual-Generation Compatibility: Fully compatible with both the 4th Generation (2005 onwards) and 5th Generation Scubapro AIR2 units.
Manufacturer Part Matching: Explicitly designed to work seamlessly alongside Scubapro factory part number: 21.089.113 (AIR2 cover ring).
 
Technical Details:
Manufacturer: Scuba Service Tools
SKU: 3000-SST-021
GTIN: 08720865017907