Connection Hose with 2 O-rings CERSANIT AQUA 40 — flexible inlet hose for sanitary fittings

CERSANIT AQUA 40 connection hose with two O‑rings is a short, flexible inlet hose designed for sanitary fittings. It creates a sealed water supply link between the mains or supply line and fixtures such as taps, cisterns and toilets. The hose is compact and flexible to facilitate installation in confined spaces where a rigid pipe would be difficult to route.

Advantages

The hose features two O‑rings to ensure a secure, double-sealed connection that reduces the risk of leaks at both ends. Its flexible construction simplifies alignment between the fixture and supply line, allowing for quick, accurate fitting without additional adapters. The compact length and standard fittings make it suitable for modern sanitary installations and maintenance tasks.

Suitable for

• Connecting taps and mixers to the water supply
• Linking toilet cisterns to the incoming water line
• Short flexible connections for bathroom and kitchen fixtures
• Replacement of worn or leaking inlet hoses in sanitary installations

Key specifications

• Type: flexible inlet connection hose with double O‑ring sealing
• Length: short/fixed (compact size for tight spaces)
• Sealing: two O‑rings for leak protection
• Application: potable water for sanitary fittings
• Compatibility: designed for standard sanitary connections (taps, cisterns, toilets)

How to use

Shut off the water supply before installation. Position the hose between the supply outlet and the fixture inlet, ensuring the O‑rings are seated correctly in the fittings. Hand‑tighten the connections and then use an appropriate tool to secure fittings with moderate torque; avoid over‑tightening to protect the O‑rings. After installation, open the water supply and check all joints for leaks. Replace the hose if signs of wear, cracking or persistent leakage appear.

Usage recommendations

Use this hose only with compatible potable water fittings and in accordance with local plumbing standards. For long service life, avoid excessive bending or kinking and inspect O‑rings periodically. If installation requires adapters or non‑standard fittings, verify thread type and sealing method before connecting.