Description
40mm Knuckle Bend / Cap & Lining Elbow – Durable PVC Plumbing Fitting for Drainage & Waste Systems (Caravan, RV & Residential Use)
Product Description
The 40mm Knuckle Bend / Cap & Lining Elbow is a versatile plumbing fitting designed for efficient direction changes and clean terminations in drainage and waste systems. Commonly used in basin, sink, and waste pipe installations, this fitting helps create neat, functional connections in tight or compact spaces.
Manufactured from durable PVC, it offers excellent resistance to corrosion, moisture, and everyday wear. The design allows smooth water flow while maintaining a secure and reliable connection within your plumbing system.
Ideal for both residential and mobile applications, this fitting is widely used in bathrooms, laundries, caravans, RVs, and tiny homes where compact and efficient plumbing solutions are essential.
Key Features
- 40mm knuckle bend / elbow fitting
- Cap & lining design for clean pipe termination
- Durable PVC construction for long-term use
- Corrosion and moisture resistant
- Smooth internal flow for efficient drainage
- Compact design for tight spaces
- Lightweight and easy to handle
- Simple installation with standard fittings
- Suitable for indoor and outdoor use
Applications
- Bathroom and basin waste systems
- Laundry and utility drainage
- Kitchen sink plumbing
- Caravan, RV, and camper plumbing
- Tiny homes and compact living spaces
- Residential and light commercial plumbing
What’s Included
- 1 × 40mm Knuckle Bend / Cap & Lining Elbow
Technical Specifications
- Product Type: Knuckle Bend / Cap & Lining Elbow
- Size: 40mm
- Material: PVC
- Colour: Standard PVC finish
- Connection Type: Push-fit / solvent weld compatible
- Application: Drainage and waste systems
- Installation: Suitable for standard plumbing setups
- Pressure Rating: Gravity-fed drainage systems
Why Choose Plenty River
At Plenty River, we supply plumbing solutions designed for Australian conditions — combining durability, practicality, and reliability.
- ✔ High-quality PVC fittings for long-term performance
- ✔ Suitable for residential and mobile applications
- ✔ Designed for caravans, RVs, and compact plumbing setups
- ✔ Easy-to-install products trusted by professionals and DIY users
- ✔ Reliable drainage solutions for everyday use
- ✔ Local support and expert product knowledge