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LGQF-LL 4-Inch PVC Vent Cap 45° - 304 Stainless Steel Screen for Furnace Intake, Exhaust & Roof Vent, Drain & Pool Pipe (No Elbow Required, Fits 4" DWV & Schedule 40)

LGQF-LL 4-Inch PVC Vent Cap 45° - 304 Stainless Steel Screen for Furnace Intake, Exhaust & Roof Vent, Drain & Pool Pipe (No Elbow Required, Fits 4" DWV & Schedule 40)

Regular price $27.99 USD
Regular price Sale price $27.99 USD
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Balanced Airflow & Rain Protection with Long Sweep Design — Blocks Birds, Rodents & Debris

✔ 45° Long Sweep Design – Smoother Airflow & Less Restriction Compared to Standard Bends
✔ Balanced Rain Protection – Redirects Water Without Blocking Flow
✔ 304 Stainless Steel Screen – Blocks Birds, Rodents, Leaves & Debris
✔ No Elbow Required – Direct Push‑On Fit Saves Time & Cost
✔ Fits 4" Schedule 40 & DWV PVC Pipe ONLY

🔥 Open Pipe Ends Can Cause Costly Problems

Unprotected 4‑inch PVC pipes are widely used in:

Roof vent systems
HVAC exhaust & intake
Drain and condensate lines

But open pipe ends can lead to:

Rainwater entering
Leaves and debris clogging flow
Birds and rodents nesting inside

👉 These issues often result in airflow restrictions, drainage blockages, and expensive repairs.

✅ 45° Long Sweep Design — Balanced Protection & Flow

This is not a standard short elbow vent cap.

👉 It uses a 45° long sweep curve that:

Smooths airflow transition
Reduces turbulence
Maintains balanced rain protection

Compared to standard short bends:
✔ Less airflow restriction
✔ Better rain deflection in real‑world use
✔ More efficient than straight covers

🌧️ Balanced Rain Protection
Angled outlet helps deflect rain
Reduces direct water intrusion
Supports outdoor installations
Works well on roof terminations

👉 Better than straight & sharp angle designs.

💨 Improved Airflow Performance
Smooth long sweep internal curve
Reduced resistance
Ideal for HVAC vent efficiency

👉 Suitable for vents & outdoor airflow systems.

💧 Works Great for Drainage & Pool Systems

Perfect for:

Outdoor drain lines
Downspout outlets
Pool discharge pipes
Yard drainage

👉 Keeps water flowing while blocking debris.

🐿️ Blocks Animals & Debris

The 304 stainless steel mesh prevents:

Birds from nesting
Rodents entering
Leaves and outdoor debris buildup

👉 Keeps your systems clean and functional.

⚙️ Easy Installation — No Extra Parts
No elbow required
No coupling needed
Direct push‑on installation

👉 Secure fit in seconds — no tools required.

🛑 IMPORTANT: Fitment

✔ Compatible with:

4" Schedule 40 PVC pipe
4" DWV PVC pipe

❌ NOT compatible with:

Metal duct
Flexible hose

👉 Always confirm pipe size before purchasing.

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FAQ

1. What problems does this PVC vent cap solve?

Our vent cap prevents birds, mice, bees, wasps, and debris from entering your 2" PVC vent pipes. It eliminates the most common causes of furnace shutdowns—blocked intake and exhaust lines—saving you expensive HVAC service calls.
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2. Will this vent cap fit a standard 2-inch DWV PVC pipe?

Yes. This vent cap fits any 2" DWV PVC pipe without adapters, couplings, or extra connectors. Simply push it in place and you're done.

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3. Can it be used on both furnace intake and exhaust pipes?

Yes. HVAC technicians commonly use it on high-efficiency furnace intakes, exhausts, heat pump vents, water heater vents, and roof termination pipes.
The stainless-steel mesh ensures airflow stays unobstructed while blocking pests.

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