This Assorted Pack of Standard O-Rings includes 10 high-quality mixed O-rings suitable for use with standard breathing air systems. Designed to fit a wide range of common diving equipment, this versatile pack is perfect for quick repairs, replacements, and maintenance tasks. A convenient addition to any diver’s toolkit or service station, ensuring you have the right size O-ring whenever required. Mixed Selection: Contains 10 assorted O-rings to suit most common diving and air system applications. Standard Air Use: Ideal for use with normal breathing air (non-Nitrox systems). Durable Construction: Made from robust material providing long-lasting and reliable sealing performance. Maintenance Essential: Perfect for divers, service technicians, and dive centres. Compact & Convenient: Supplied in a handy small pack for easy storage in toolkits or dive bags.

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The Silver Mini Dry Tank is a compact and practical waterproof storage capsule designed to keep small essentials safe and dry. Made from durable aluminium, it features a secure screw-top lid with an O-ring seal to prevent water ingress. Its lightweight design and integrated split ring make it ideal for attaching to keyrings, BCDs or gear bags for easy access. WATERPROOF DESIGN – O-ring sealed lid protects contents from moisture DURABLE ALUMINIUM BODY – Lightweight yet strong construction COMPACT SIZE – Ideal for storing O-rings, matches and small essentials KEYRING ATTACHMENT – Split ring allows easy attachment to gear or keys VERSATILE USE – Suitable for diving, outdoor and everyday carry Dimensions: Approx. 6cm x 2cm

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The Blue Mini Dry Tank is a compact and reliable waterproof storage capsule designed to keep small essentials safe and dry. Manufactured from durable aluminium, it features a secure screw-top lid with an integrated O-ring seal to prevent water ingress. Its lightweight construction and split ring attachment make it ideal for use as a keyring or for securing to dive gear. WATERPROOF STORAGE – O-ring sealed lid protects contents from moisture and water DURABLE ALUMINIUM BODY – Lightweight and corrosion-resistant construction COMPACT DESIGN – Perfect for storing O-rings, matches and small essentials KEYRING ATTACHMENT – Includes split ring for easy attachment to keys or equipment HIGH VISIBILITY COLOUR – Metallic blue finish for easy identification Dimensions: Approx. 6cm x 2cm

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This pack of 10 Standard Euro DIN & M26 Type Regulator/Valve O-Rings provides dependable sealing for European-style cylinder valves and regulator connections. Suitable for both 232 Bar and 300 Bar Male DIN and M26 fittings, as well as A-Clamp type regulators, these O-rings ensure a secure and leak-free connection. Manufactured from high-quality materials, they offer durability and long-lasting performance – essential for maintaining the integrity of your diving equipment. Versatile Compatibility: Fits Euro cylinder valves, A-Clamp regulators, and 232/300 Bar DIN & M26 fittings. Reliable Seal: Provides an airtight, secure connection between valves and regulators. Durable Material: Made from strong, resilient compounds to withstand pressure and wear. Convenient Pack Size: Supplied in packs of 10 for easy maintenance and regular replacements. Diver Essential: Perfect for dive centres, service technicians, or individual divers.

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The 1000 x 112 HP O-Rings EU Type Nitrox Bulk Pack offers outstanding value and professional-grade reliability for diving service and maintenance. These Nitrox-compatible Viton O-rings are designed for use with European type cylinder valves, including 232 Bar and 300 Bar Male DIN and M26 fittings. Supplied in a compact, resealable dry box, they remain clean, organised, and ready for use. Ideal for dive centres, technicians, and service professionals working with oxygen-enriched systems. Professional Quality: 1000 Size 112 Viton O-rings for dependable, high-pressure sealing performance. Nitrox Compatible: Suitable for use with oxygen-enriched breathing gases after O2 cleaning. EU Type Fit: Designed for European valves and DIN/M26 232 Bar and 300 Bar male fittings. Durable Viton Material: Offers superior chemical resistance and long service life under high-pressure conditions. Compact Dry Box: Supplied in a practical, resealable dry box for protection, convenience, and easy storage.

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The 1000 x 112 HP O-Rings EU Type Air Bulk Pack provides excellent value and reliability for professional servicing and maintenance of diving and air systems. These high-quality size 112 O-rings are designed for use with European type cylinder valves and 232 Bar or 300 Bar DIN and M26 male fittings operating with standard compressed air. Supplied in a strong, resealable dry box to keep contents clean, dry, and organised, this bulk pack is ideal for dive centres and service technicians. Bulk Value: Supplied in a box of 1000 premium O-rings, offering great value for professional use. EU Type Fit: Designed for European cylinder valves and DIN/M26 232 Bar and 300 Bar male fittings. Standard Air Use: Suitable for use with compressed air systems (non-Nitrox applications). Durable Construction: Manufactured from high-grade material for long-lasting sealing performance. Protective Dry Box: Supplied in a handy, resealable dry box for easy storage and cleanliness.

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This Assorted Pack of Nitrox O-Rings includes 10 high-quality mixed O-rings suitable for use with Nitrox and oxygen-enriched breathing gases. Designed to fit a wide range of common diving applications, this convenient set ensures you always have the right size O-ring on hand for quick replacements and repairs. Perfect for divers, service technicians, and maintenance professionals handling Nitrox-compatible equipment. Nitrox Compatible: Suitable for use with oxygen-enriched breathing gases after O2 cleaning. Mixed Selection: Includes 10 assorted O-rings to fit various diving and air system applications. Durable Construction: Made from high-quality material designed for long-lasting reliability. Maintenance Ready: Ideal for quick on-site repairs and replacements during servicing. Compact Pack: Supplied in a convenient size for easy storage in toolkits or dive bags.

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The 1000 x 111 HP O-Rings UK Type Nitrox Bulk Pack provides exceptional value and convenience for professional use. These Nitrox-compatible O-rings are designed for UK Type cylinder valves and are supplied in a practical, resealable dry box to keep them clean and protected. Manufactured to a high standard for use with oxygen-enriched breathing gases, they ensure reliable sealing and extended performance for diving and technical applications. Bulk Value: Supplied in a box of 1000 premium-quality O-rings – ideal for dive centres and technicians. Nitrox Compatible: Suitable for use with oxygen-enriched breathing air after O2 cleaning. Durable Performance: Manufactured from high-grade material for excellent resistance to wear and compression. Professional Packaging: Packed in a handy, resealable dry box to keep contents clean and organised. UK Type Fit: Specifically designed for UK Type cylinder valves used in diving and air systems.

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The 1000 x 111 HP O-Rings UK Type Air Bulk Pack provides excellent value and reliability for professional and recreational diving use. These high-quality Nitrile O-rings are designed for UK Type cylinder valves and are ideal for use with standard breathing air systems. Supplied in a versatile, resealable dry box, they are easy to store, keep clean, and organise, making them perfect for dive centres, workshops, and service technicians. Bulk Supply: Contains 1000 premium Nitrile O-rings – ideal for regular servicing and professional use. Standard Air Use: Suitable for UK Type cylinder valves used with normal breathing air systems. Durable Nitrile Material: Offers excellent resistance to pressure, compression, and wear for long-lasting performance. Convenient Storage: Supplied in a practical, resealable dry box for protection and organisation. Great Value: Cost-effective bulk packaging perfect for dive centres and equipment technicians.

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The Silver O-Ring Tank & Picker is a compact and practical storage solution for essential cylinder valve O-rings. Manufactured from rust free aluminium alloy and finished in a metallic blue tone, this mini dry tank features a secure retaining ring and includes a selection of common replacement O-rings along with an integral O-ring pick for convenient maintenance wherever required. Durable Aluminium Construction – Made from rust free aluminium alloy for long lasting reliability in marine environments. Compact Dry Tank Design – Mini capsule style container keeps O-rings clean, dry and protected during storage and transport. Includes Replacement O-Rings – Supplied with a selection of commonly used cylinder outlet valve O-rings. Integral O-Ring Pick – Built-in pick tool allows safe and precise removal of worn O-rings. Secure Retaining Ring – Designed with a retaining ring for easy attachment to keyrings, clips or equipment setups.

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The Waterproof Ultima Red O-Ring is a high-precision, factory-authentic replacement component engineered to maintain the absolute fluid integrity of your Ultima and Ultima Twist Dry Glove Systems. Functioning as a critical mechanical seal within the interlocking glove-side ring matrix, this specialized O-ring prevents hydrostatic pressure from breaching the glove-to-suit interface. Forged from a high-visibility, technical elastomer compound, it provides exceptional compression set resistance, ensuring a reliable, airtight barrier across extended dive profiles, deep technical executions, and sub-surface decompression stops. Technical Spare Features Precision Molded Factory Fit: Engineered directly to original factory specifications for flawless compatibility inside standard Ultima and Ultima Twist dry glove ring tracks High-Visibility Visual Verification: Vivid red coloration allows for instant inspection, making it easy to track structural twisting, sediment tracking, or material pinching against black ring housings before splashing High-Density Performance Elastomer: Premium rubber compound provides elite resistance to flattening under extreme depth pressure, ensuring long-term structural memory Absolute Chemical and Ozone Defense: Fully protected against material drying, cracking, or deterioration caused by UV rays, oxygen exposure, or standard dive-site lubricants Low-Friction Sealing Interface: Polished surface profile allows for smooth rotational twist engagement while creating a continuous, leak-free compression path Essential Field Kit Spare: A crucial preventative maintenance component that ensures a degraded or pinched seal will never compromise your thermal hand protection or scrub a dive Technical Specifications & Compatibility Matrix Technical Parameter Material & Integration Standard Component Classification Authentic Factory Replacement Mechanical O-Ring Material Composition Heavy-Duty Technical Elastomer / High-Density Rubber Blend Primary System Suitability Waterproof Ultima & Ultima Twist Dry Glove Systems Secondary System Suitability Waterproof Ultima Soft (SI-TECH Slaggo Flex Edition) Color Profile Matrix High-Visibility Safety Red Technology RED O-RING VISUAL VERIFICATION MATRIX A subtle twist or tear in a hidden internal seal can lead to slow water tracking under pressure, flooding your gloves and causing sudden finger numbness during deep technical profiles or decompression steps. To combat this critical safety vulnerability, Waterproof integrates a high-visibility Red O-ring directly into the primary sealing track of the glove ring. The vivid contrast allows the diver to instantly track the condition of the elastomeric boundary line during pre-dive equipment assembly. Any structural twisting, sediment tracking, or material pinching stands out immediately against the black housing, ensuring absolute peace of mind before entry.

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The Waterproof Ultima Black O-Ring is a high-precision, factory-authentic replacement component engineered to maintain the absolute fluid integrity of your Ultima Dry Glove System. Functioning as a critical mechanical seal within the interlocking ring matrix, this specialized O-ring prevents hydrostatic pressure from breaching the glove-to-suit interface. Forged from a high-density technical nitrile rubber compound, it delivers exceptional compression set resistance, ensuring a reliable, airtight barrier across extended dive profiles, deep technical executions, and sub-surface decompression stops. Technical Spare Features Precision Molded Factory Fit: Engineered directly to original factory specifications for flawless compatibility inside standard Ultima and Ultima Soft dry glove ring tracks High-Density Nitrile Elastomer: Premium rubber compound provides elite resistance to flattening under extreme depth pressure, ensuring long-term structural memory Absolute Chemical and Ozone Defense: Fully protected against material drying, cracking, or deterioration caused by UV rays, oxygen exposure, or standard dive-site lubricants Low-Friction Sealing Interface: Polished surface profile allows for smooth rotational twist engagement while creating a continuous, leak-free compression path Essential Field Kit Spare: A crucial preventative maintenance component that ensures a degraded or pinched seal will never compromise your thermal hand protection or scrub a dive Technical Specifications & Compatibility Matrix Technical Parameter Material & Integration Standard Component Classification Authentic Factory Replacement Mechanical O-Ring Material Composition Heavy-Duty Technical Nitrile Butadiene Rubber (NBR) Primary System Suitability Waterproof Ultima & Ultima Twist Dry Glove Systems Secondary System Suitability Waterproof Ultima Soft (SI-TECH Slaggo Flex Edition) Color Profile Matrix Tactical Black Technology HIGH-COMPRESSION SEALING PROFILE Within modular dry glove systems, the primary sealing O-ring is subjected to continuous physical distortion from deep-water hydro-compression and active hand movements. Standard hardware grade rubber rings can flatten permanently or extrude under these intense loads, opening micro-gaps that allow cold water to track inside the gloves. The Waterproof Ultima Black O-Ring relies on an advanced nitrile polymer matrix that exhibits high elastic memory. It pushes back dynamically against its tracking seat, preserving a perfect hermetic seal through severe temperature shifts and variable hydrostatic pressure spikes.

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