# AC2 + XS2 1St + 2nd Stage INT A no-frills regulator for dive school and rental use. SKU: HX780000 * * * Color: Black Black Variation: INT INT Price: Sale price€0,00 DESCRIPTION The AC2 + XS2 is an extremely simple regulator for dive centres and rental programmes. The AC2 1st stage is suitable for water temperatures above 10°C and features a straightforward unbalanced piston design that is easy to service. With just one HP port, it’s ideal for divers who don’t rely on an air-integrated computer. This traditional 1st stage delivers a no-frills, dependable breathing experience, making it perfect for high-frequency recreational dives. Unique to Cressi, the external 1st stage IP adjustment system allows service centres to fine-tune the intermediate pressure while the regulator is attached to the cylinder, offering a quick fix to keep it in use until the next service. The high-capacity conical filter traps debris from the cylinder before it can reach the internal components, protecting the regulator and reducing maintenance needs. Compatible with parts from the AC25 and AC5 models, the AC2 shares a single maintenance kit for INT and DIN versions, simplifying and reducing servicing costs. The XS2 2nd stage features an adjustable Venturi system with two modes: pre-dive mode minimises free-flows at the surface, while dive mode optimises airflow for underwater performance. With its traditional design, ease of maintenance and cost-effective price point, the AC2 + XS2 is a practical choice for dive centres and entry-level divers. TECHNICAL FEATURES • Warm Water Certified • EN 250 A > 10°C • The unbalanced piston 1st stage is simple, dependable and easy to maintain. • External 1st stage IP adjustment system allows technicians to adjust the IP on the cylinder, keeping the regulator in service for longer. • 1 7/16” HP ports UNF • 4 3/8” MP ports UNF • Electroless Nickel Plated 1st stage. • A simple and dependable downstream system 2nd stage offers reliable performance and a fail-safe design. • Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface. • Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface. SIZE CHART PACKAGING Roll over image to zoom inClick on image to zoom / ### [AC2 + XS2 1St + 2nd Stage INT](/content/products/ac2-xs2-regulator/index.html) A no-frills regulator for dive school and rental use. SKU: HX780000 * * * Color: Black Black Variation: INT INT Price: Sale price€0,00 DESCRIPTION The AC2 + XS2 is an extremely simple regulator for dive centres and rental programmes. Compatible with parts from the AC25 and AC5 models, the AC2 shares a single maintenance kit for INT and DIN versions, simplifying and reducing servicing costs. With its traditional design, ease of maintenance and cost-effective price point, the AC2 + XS2 is a practical choice for dive centres and entry-level divers. TECHNICAL FEATURES • Warm Water Certified • EN 250 A > 10°C • The unbalanced piston 1st stage is simple, dependable and easy to maintain. • External 1st stage IP adjustment system allows technicians to adjust the IP on the cylinder, keeping the regulator in service for longer. • 1 7/16” HP ports UNF • 4 3/8” MP ports UNF • Electroless Nickel Plated 1st stage. • A simple and dependable downstream system 2nd stage offers reliable performance and a fail-safe design. • Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface. • Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface. 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[>](/content/products/fast-3mm-wetsuit-man/index.html) ### Vortex swim goggles advanced performance [>](/content/products/vortex-goggles/index.html) ### Thor Ebs Fins Elastic bungee system scuba fins [>](/content/products/thor-ebs-fins/index.html) ### f1 mask Frameless design, Full style [>](/content/products/f1-mask/index.html) ### FAST 3 MM Ultra-soft fit. Tailored Italian design. [>](/content/products/fast-3mm-wetsuit-man/index.html) store.cressi.com # store.cressi.com is blocked This page has been blocked by an extension - Try disabling your extensions. ERR\_BLOCKED\_BY\_CLIENT Reload This page has been blocked by an extension ## SUBSCRIBE AND STAY CONNECTED TO THE SEA. Join our newsletter to receive the latest news, updates, and exclusive offers directly in your inbox. Subscribe - Opens in a new window. × shop.app # shop.app is blocked This page has been blocked by an extension - Try disabling your extensions. 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