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Expandable Leaf Strainer Gutters Screen Covers Down Pipe Protectors
US$0.20-0.50
5,000 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Application
Roof GutteringCertification
CCC, CE, ISOSurface Treatment
NoModel NO.
GI164Technics
StampingMaterial
MetalType
Gutter Downspouts GuardMaterial Available
Aluminum/Galvanized Steel/Stainless SteelSizes Available
2"-3.5" Openings by 6.5" HeightDownspouts Compatibility
2X3 Rectangular Downspouts and 3 in. Round DownspoColor
SilverTransport Package
Carton Box PackedTrademark
Gutter IndustryOrigin
ChinaHS Code
7610900000Production Capacity
5000000PCS/YearKey features
Weather-Resistant Aluminum: Made of high-quality aluminum that resists rust, corrosion, and cracking for long-term durability.
Easy Tool-Free Installation: No tools required; simply place the guard into the downspout hole and push it into place.
Versatile Size Compatibility: Fits openings from 2 to 3.5 inches and is compatible with K-style gutters.
Complete Installation Kit: Includes 4 aluminum mesh guards, 20 zip ties, and one pair of gloves for quick setup.
Flexible Mesh Design: Flexible mesh can be compressed for insertion and reshaped to suit various opening sizes.
Effective Debris Protection: Prevents leaves, roof debris, and other materials from entering downspouts and gutters.
Multi-Scene Application: Suitable for homes, garages, sheds, patios, and various outdoor drainage areas.
Certified Quality: Product holds CCC certification and is manufactured by a leading industry supplier.
Company profile

NINGBO GUTTER INDUSTRY CO.,LTDZhejiang, China
Business Type: Trading CompanyExport Year: 2016-06-20Nearest Port: NINGBOAverage Response Time: ≤3.35hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CFR, DAT, FAS, DAP, CPT, CIP
About Our Factory & Business Background
AddressRoom B202, Building 4, Dongwangli Creative Industry Park, No. 988 Jinyuan Road, Yinzhou, 315100, Ningbo, Zhejiang, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsRain Gutter, Gutter Hanger, Gutter Bracket, Gutter Guard, Gutter Screen, Gutter Downspout, Gutter Miters, Gutter Elbow, Rain Chain, Conductor Head & Leader Heads
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is a steel downspout strainer used for?
A:
A steel downspout strainer is an expandable galvanized mesh gutter outlet guard that sits inside a compatible downspout opening to help catch larger debris before it enters the downspout pipe.
Q:What downspout sizes does it fit?
A:
This strainer is made for standard 2x3 rectangular downspouts and 3 in. round downspouts. The outlet and downspout opening should be confirmed before ordering or installing..
Q:Does it require screws or special tools?
A:
No screws are required for the basic drop-in installation. The mesh is compressed, inserted into the downspout opening, and released so it expands into place.
Q:Why This Small Part Matters?
A:
A gutter full of leaves is easy to see. A downspout packed with wet debris hides the problem until water backs up, spills over, or dumps into the wrong place.
This expandable steel strainer catches larger debris at the outlet before it drops into the pipe. That gives cleaning crews and homeowners a better chance to remove buildup from the top instead of fighting a clog buried inside elbows, downspout tubes, or drain connections.The best downspout clog is the one that never gets deep enough to be
Q:How the Expandable Mesh Works?
A:
The strainer uses flexible galvanized steel diamond mesh. The mesh compresses by hand, drops into the downspout opening, and expands outward to create a friction fit inside the outlet area.
The open mesh pattern lets rainwater pass through while larger debris stays near the top of the downspout. During service, the strainer can be lifted out, cleared, and reinserted when still in usable condition.
This is debris control, not a no-maintenance promise. The strainer should be checked during gutter
Send Inquiry
*To:
NINGBO GUTTER INDUSTRY CO.,LTD
NINGBO GUTTER INDUSTRY CO.,LTD*Content:
Supplier replies will be sent to your registered email
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