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When an open pipe end is left exposed during a renovation, irrigation layout, or plumbing repair, moisture, debris, and pests find their way in fast. DIYers, plumbers, and contractors working on drain lines, water supply runs, or conduit systems need a cap that fits snugly, stays put, and holds up over time — without fuss or special tools.
These PVC cap end caps are moulded from Polyvinyl Chloride (PVC) in a clean white finish. Each cap features a flat blanking face and a smooth internal bore sized to slip over the outside of standard round pipe ends. The range covers inside diameters from 20mm (approx. ¾ in) up to 200mm (approx. 7⅞ in), with wall thickness typically 2–4mm depending on size. Caps are sold individually or in multi-packs of up to 20 pieces.
Typical use cases include capping unused branch outlets on PVC drain manifolds, sealing the ends of irrigation laterals during off-season storage, blanking conduit runs in electrical or data installations, and protecting pipe ends on furniture legs or tube frames from dust and floor scratching.
| Material | Polyvinyl Chloride (PVC) |
|---|---|
| Colour | White |
| Inside Diameter Range | 20mm – 200mm (approx. ¾ in – 7⅞ in) |
| Available Sizes (ID) | 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm, 125mm, 160mm, 200mm |
| Wall Thickness | Typically 2–4mm (varies by size) |
| Finish | Smooth, plain white |
| Pressure Rating | Not rated for pressurised systems; blanking use only |
| Application | Drain pipe, irrigation, conduit, furniture tube ends |
| Pack Quantity Options | 1, 2, 3, 4, 5, 8, 10, 15, 20 Pcs (varies by size) |
| Weight (per piece, approx.) | See variant options |
Measure the outside diameter (OD) of your pipe end. The inside diameter (ID) of the cap should match or be very slightly larger than your pipe OD for a snug push-on fit. For example, a standard 20mm PVC pipe typically has an OD of around 20mm, so select the 20mm cap. When in doubt, size up by one increment for an easier fit.
No. These PVC end caps are designed for blanking and protection purposes only — such as capping drain lines, irrigation laterals during off-season, or conduit ends. They are not rated for pressurised water supply systems. For pressure applications, use a rated pressure cap or end plug with the appropriate pressure class.
Yes. PVC is inherently resistant to moisture, humidity, and most common chemicals found in household drain and irrigation systems. The white finish will not rust or corrode. For prolonged outdoor UV exposure, consider painting the cap or using a UV-stabilised PVC variant if long-term colour retention is important.
No adhesive or tools are required for a standard push-on fit. The cap slides over the pipe end by hand. If you need a permanent, watertight seal, you can apply PVC solvent cement to the inside of the cap before fitting — but this is optional and makes removal difficult.
These caps are sized by inside diameter and will physically fit any round pipe end — PVC, ABS, CPVC, or metal — as long as the pipe OD matches the cap ID. However, they are PVC material and are not chemically bonded to non-PVC pipes. For a secure fit on non-PVC pipes, rely on the mechanical push-on grip rather than solvent cement.
For a single repair or test-cap application, 1–2 pieces is usually sufficient. For a multi-outlet drain manifold or irrigation system with several open ends, ordering a 5- or 10-pack of the same size is more economical. Multi-packs are available in quantities of 1, 2, 3, 4, 5, 8, 10, 15, and 20 pieces depending on the diameter selected.
Yes. The smaller sizes (20mm–50mm) are commonly used to cap the ends of round metal or PVC furniture legs and tube frames, protecting floors from scratching and giving a finished appearance. Ensure the tube OD matches the cap ID for a secure fit.
