PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters
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PVC Drain Pipe Connector Inspection Port Drainage Tube Fittings Reducer Adapters

HomeDIYer
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By HomeDIYer®

Price:
$1.35 USD
Stock:
In stock (500 units), ready to be shipped

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Description

PVC Drain Pipe Fittings — Versatile Connectors for Every Drainage Layout

When a drainage run changes direction, splits into branches, or needs a cleanout access point, the wrong fitting turns a straightforward job into a frustrating leak-prone mess. Plumbers, contractors, and serious DIYers who work with PVC drain systems need fittings that seat cleanly, hold their shape under load, and cover every junction type in a single catalog. These PVC drain pipe connectors, reducers, and inspection-port fittings are built for exactly that.

Each fitting is molded from rigid PVC and is available in inner diameters ranging from 50 mm (approximately 2 in) up to 315 mm (approximately 12.4 in), with reducer variants spanning combinations such as 75×50 mm, 110×75 mm, 160×110 mm, 200×160 mm, and more. The lineup covers straight couplings (Straight-1 and Straight-2 profiles), straight reducers, eccentric reducers, Z-shape offsets (Z-shape-1 and Z-shape-2), elbow fittings at 11.25°, 15°, 22.5°, 30°, 45°, and 90° (standard and check-hole variants), S-shape and P-shape traps, 90° elbow reducers, 3-way and 4-way tees (standard, oblique, check-hole, reducer, bottle-shape, and tridimensional variants), and clean-mouth access caps.

Typical applications include residential and commercial floor-drain branch lines, underground stormwater lateral connections, bathroom and kitchen waste-stack fittings, and industrial drainage manifolds where multiple pipe diameters converge. The inspection-port (check-hole) variants are particularly suited to maintenance-access points on long horizontal runs, while the eccentric reducers are the go-to choice for gravity-drain transitions where the pipe invert must remain level.

🔗 Compatibility: Designed for standard PVC drain, waste, and vent (DWV) pipe systems. Inner diameters from 50 mm to 315 mm. Verify your pipe's outer diameter and wall schedule before ordering — see variant options for exact sizing.

✅ Key Features of These PVC Drain Pipe Fittings

  • 📐30+ fitting types in one listing — straight couplings, reducers, eccentric reducers, Z-shape offsets, elbows (11.25°–90°), S/P-shape traps, 3-way, 4-way, and clean-mouth caps, all selectable by type and inner diameter.
  • 🔄Full angle range for elbows — 11.25°, 15°, 22.5°, 30°, 45°, and 90° options let you route pipe around obstacles without cutting custom angles or stacking multiple fittings.
  • 🔍Inspection-port (check-hole) variants — 90° elbows, 45° elbows, 3-way tees, and S-shape fittings are available with a built-in cleanout port for rodding access without dismantling the run.
  • ↕️Eccentric and concentric reducers — eccentric reducers keep the pipe invert flat for gravity-drain applications; straight reducers suit vertical or pressurized transitions.
  • 🌿Multi-branch tee options — 3-way (standard, oblique, check-hole, reducer, bottle-shape) and 4-way (standard, oblique, tridimensional) configurations handle complex manifold layouts in a single fitting.
  • 📦Single or twin-pack quantities — order x1 for a single repair or x2 for back-to-back installations; pricing scales accordingly so you only pay for what you need.

📐 Technical Specifications — PVC Drain Pipe Fittings

Material Rigid PVC (polyvinyl chloride)
Connection Type Socket / slip-fit (solvent-weld compatible)
Inner Diameter Range 50 mm – 315 mm (single); reducer combos from 75×50 mm to 315×200 mm
Available Types Straight-1, Straight-2, Straight Reducer, Eccentric Reducer, Z-shape-1, Z-shape-2, 11.25°/15°/22.5°/30°/45°/90° Elbows, 45°/90° Elbows with Check Hole, S-shape, S-shape with Check Hole, P-shape, P-shape with Check Hole, 90° Elbow Reducer, 3-way, 3-way Oblique, 3-way with Check Hole, 3-way Reducer, 3-way Reducer (Bottle Shape), 3-way Oblique Thin, 4-way, 4-way Oblique, 4-way Tridimensional, Clean-mouth, Clean-mouth (Small Lid)
Quantity Options x 1 or x 2 per order
Color / Finish See variant options
Wall Thickness See variant options
Outer Diameter See variant options
Application Residential and commercial DWV drain, waste, and vent systems; stormwater laterals; industrial drainage manifolds
Certifications / Standards Contact us to confirm

❓ Frequently Asked Questions

How do I choose the right inner diameter for my pipe?

Measure the inner diameter (ID) of your existing pipe with a caliper or tape measure. Common residential drain sizes are 50 mm (2 in), 75 mm (3 in), and 110 mm (4 in). For reducer fittings, select the larger diameter first (inlet) and the smaller diameter second (outlet) — for example, 110×75 mm means a 110 mm inlet reducing to a 75 mm outlet. If you are unsure, contact us with your pipe's outer diameter and we can confirm the correct variant.

Are these fittings strong enough for underground or buried drain runs?

Rigid PVC is widely used for buried DWV applications. The fittings are designed to withstand typical soil-load and hydrostatic pressures encountered in residential and light-commercial underground drain lines. For deep-burial or heavy-traffic installations, verify the required pipe schedule and fitting pressure rating with a licensed plumber before installation.

Do these fittings resist corrosion and chemical attack?

PVC is inherently resistant to most household drain chemicals, including dilute acids, alkalis, and common cleaning agents. It does not rust or corrode. Avoid prolonged contact with concentrated solvents (such as acetone or MEK) or very high-temperature discharge above approximately 60 °C (140 °F), which can soften the material.

What is the difference between the standard elbow and the check-hole (inspection-port) elbow?

The check-hole variants include a threaded or snap-fit access port on the body of the fitting. This port can be opened to insert a drain rod or inspection camera without cutting the pipe. They are ideal for horizontal runs longer than 3–4 m where blockages are likely, or wherever local plumbing codes require maintenance access points.

What is the difference between a straight reducer and an eccentric reducer?

A straight (concentric) reducer has both pipe centerlines aligned — suitable for vertical stacks or pressurized lines. An eccentric reducer offsets the centerlines so that one side of the pipe remains flat (the invert stays level). Eccentric reducers are the correct choice for horizontal gravity-drain transitions because they prevent air pockets and maintain a consistent flow gradient.

Can I use solvent cement (PVC glue) with these fittings?

Yes. These fittings use a standard socket (slip-fit) connection compatible with PVC solvent cement. Clean and dry both surfaces, apply primer if required by local code, coat both the pipe end and the fitting socket with cement, and push together with a quarter-turn. Hold for 30 seconds and allow the joint to cure per the cement manufacturer's instructions before pressure-testing.

Which fitting type should I choose for a bathroom waste stack that needs to branch to a toilet and a basin?

A 3-way tee (or 3-way oblique tee for a swept-entry branch) is the standard choice. For a 110 mm main stack branching to a 50 mm basin waste, select the 3-way Reducer in 110×50 mm. If you also need rodding access at that junction, choose the 3-way with Check Hole variant. For a four-fixture manifold, the 4-way fitting eliminates the need for two separate tees.

🛒 Select your fitting type and inner diameter above, then add to cart.

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