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PLASTIC SUPPLY Rain Cap: PVC, For 4 in Duct Dia, 9 in Overall Lg, 4 1/2 in Inlet Dia - Rain Caps

PLASTIC SUPPLY Rain Cap: PVC, For 4 in Duct Dia, 9 in Overall Lg, 4 1/2 in Inlet Dia

The PLASTIC SUPPLY Rain Cap is a PVC rain cap designed for 4-inch duct diameter, with a 4 1/2-inch inlet diameter, 9-inch overall length, and 0.1875-inch material thickness (MPN PVCRCA04).

SKU 3G-OTH-75038

Also listed as: PVCRCA 04 · PVCRCA-04

Brand
PLASTIC SUPPLY
Item
Rain Cap: PVC, For 4 in Duct Dia, 9 in Overall Lg, 4 1/2 in Inlet Dia
Category
Rain Caps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PLASTIC SUPPLY
Manufacturer Part Number
PVCRCA04
Type
For 4 in Duct Dia
Overall Lg
9 in
Inlet Dia
4 1/2 in
Material Thick
0.1875 in

Technical Documents

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PLASTIC SUPPLY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PLASTIC SUPPLY Rain Cap is a PVC rain cap designed for 4-inch duct diameter, with a 4 1/2-inch inlet diameter, 9-inch overall length, and 0.1875-inch material thickness (MPN PVCRCA04).

Frequently Asked Questions

What is a PVC rain cap used for?

A PVC rain cap is installed on the top of a ventilation duct to prevent rain, debris, and animals from entering the system while allowing exhaust air to escape freely. It is commonly used in industrial exhaust, plumbing vent, and HVAC applications where weather protection is required.

What are the specifications of the PLASTIC SUPPLY rain cap PVCRCA04?

The PLASTIC SUPPLY rain cap model PVCRCA04 is designed for a 4 in duct diameter. It has a 4 1/2 in inlet diameter, 9 in overall length, and 0.1875 in material thickness. The cap is made of PVC for corrosion resistance and durability in outdoor environments.

Where to buy PLASTIC SUPPLY rain caps worldwide?

PLASTIC SUPPLY rain caps are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for pricing and lead time on this and other ventilation components.

How to install a PVC rain cap on a 4 in duct?

To install a PVC rain cap, first ensure the duct end is clean and dry. Slide the cap's inlet over the duct until it seats firmly. Secure it with PVC-compatible adhesive or mechanical fasteners if required. Verify the cap is level and allows free airflow. Follow local building codes for vent terminations.

Used in

Common applications for PLASTIC SUPPLY
Chemical fume exhaust systems — PLASTIC SUPPLY PVC elbows and couplers for routing corrosive air from fume hoods to scrubbers.
Laboratory ventilation — PLASTIC SUPPLY intake fume hoods for bench-top exhaust in research and teaching labs.
Industrial dust collection — PLASTIC SUPPLY 45-degree and 90-degree elbows for ductwork in woodworking or powder handling facilities.
Outdoor duct terminations — PLASTIC SUPPLY rain caps for protecting vertical exhaust stacks from weather ingress.
Cleanroom exhaust systems — PLASTIC SUPPLY PVC fittings for non-particulating ductwork in semiconductor or pharmaceutical environments.
Plating and etching lines — PLASTIC SUPPLY couplers and elbows for acid fume extraction in metal finishing operations.

PLASTIC SUPPLY Products

3G Electric supplies PLASTIC SUPPLY rain caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
Rain Cap: PVC, For 10 in Duct Dia, 16 in Overall Lg, 10 3/4 in Inlet Dia, 0.1875 in Material Thick (MPN PVCRCA10)
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