The Mares high-pressure seat removal tool is a highly efficient, professional workshop instrument designed specifically for extracting the high-pressure (HP) seat from Mares diaphragm first-stage regulators. Overhauling critical internal components can often be challenging, but this specialized tool makes servicing popular Mares models—such as the MR22 and MR12—both straightforward and precise.

Expertly engineered to protect delicate regulator internals, the tool features a hybrid design combining a non-marring white acetal handle with a fine stainless steel pin. This construction eliminates the need for crude workshop methods or aggressive metal picks that can scratch, gouge, or permanently ruin the precision-machined internal metal surfaces of the first stage. It is an invaluable asset for commercial dive centres and independent scuba technicians aiming to reduce servicing turnarounds while maintaining damage-free, factory-level overhaul standards.

How It Works:

Insertion: Gain access to the internal chamber of the disassembled Mares diaphragm first-stage regulator body.
Positioning: Guide the precision-fit stainless steel tip of the tool securely through an open low-pressure (LP) port directly behind the seating chamber.
Extraction: Apply smooth, gradual manual pressure against the back of the component until the high-pressure seat pops out effortlessly from its factory position, ready for inspection or replacement.

Key Features & Specifications:

Targeted Design: Purpose-built exclusively for the effortless removal of high-pressure seats from Mares diaphragm first stages (including MR12 and MR22).
Hybrid Construction: Precision-machined from heavy-duty white acetal to protect external surfaces, featuring a durable, high-grade stainless steel tip for exacting mechanical contact.
Anti-Marring Engineering: Safeguards internal chrome-plated and brass regulator bodies from internal abrasions and gouges during extraction.
Compact & Ergonomic: Slimline pen-style body profile allows for seamless access and perfect mechanical leverage inside tight regulator port configurations.

Technical Details: