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Shop Local. Support Independent. 47 products available

Diffusion Accessories

Browse diffusion accessories from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
47 products Same-day shipping cutoff: 11 AM PT
GutterFoam FR 5 in. W X 48 in. L Black Polyether Outdoor Foam Gutter Guard
USA
In-Store

Gutterfoam

GutterFoam FR 5 in. W X 48 in. L Black Polyether Outdoor Foam Gutter Guard

MPN: GFFR100018-S

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Amerimax 2.5 in. H X 4.25 in. W X 4.75 in. L White Plastic Rainwater Colander
In-Store

Amerimax

Amerimax 2.5 in. H X 4.25 in. W X 4.75 in. L White Plastic Rainwater Colander

MPN: 37042

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Amerimax 1.38 in. H X 1 in. W X 4 in. L Metallic Galvanized Steel K Hidden Gutter Hanger
USA
In-Store

Amerimax

Amerimax 1.38 in. H X 1 in. W X 4 in. L Metallic Galvanized Steel K Hidden Gutter Hanger

MPN: 150121

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Slate Vinyl Splash Block
Ships Today

Amerimax

Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Slate Vinyl Splash Block

MPN: 3014-12

$7.59
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Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Stone Vinyl Splash Block
Ships Today

Amerimax

Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Stone Vinyl Splash Block

MPN: 3013-12

$7.59
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Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Green Vinyl Splash Block
Ships Today

Amerimax

Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Green Vinyl Splash Block

MPN: 3012-12

$7.59
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Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Brown Vinyl K Splash Block
Ships Today

Amerimax

Amerimax 2.5 in. H X 11.5 in. W X 24 in. L Brown Vinyl K Splash Block

MPN: 3011-12

$7.59
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Frost King Drain Away 0.1 in. H X 7.25 in. W X 12 ft. L Green Vinyl Downspout Extension
12 per case
Ships Today

Frost King

Frost King Drain Away 0.1 in. H X 7.25 in. W X 12 ft. L Green Vinyl Downspout Extension

MPN: DE300

$132.49 $155.88
15% OFF Case of 12 · with code
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Amerimax FlexGrate 4.625 in. W X 4.625 in. L White Vinyl Downspout Filter
Ships Today

Amerimax

Amerimax FlexGrate 4.625 in. W X 4.625 in. L White Vinyl Downspout Filter

MPN: 4490HP

$8.59
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Frost King Drain Away 0.1 in. H X 9 in. W X 46 in. L Green Vinyl Downspout Extension
Ships Today

Frost King

Frost King Drain Away 0.1 in. H X 9 in. W X 46 in. L Green Vinyl Downspout Extension

MPN: DE46

$14.99
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Frost King Drain Away 0.1 in. H X 7.25 in. W X 8 ft. L Green Vinyl Downspout Extension
Ships Today

Frost King

Frost King Drain Away 0.1 in. H X 7.25 in. W X 8 ft. L Green Vinyl Downspout Extension

MPN: DE200

$8.59
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Frost King 6 in. W X 20 ft. L Black Plastic Gutter Guard
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Frost King

Frost King 6 in. W X 20 ft. L Black Plastic Gutter Guard

MPN: VX620

$5.99
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Amerimax SeamerMate 2 in. H X 2 in. W X 12 in. L Gray Triploymer Gutter Sealant
USA
Ships Today

Amerimax

Amerimax SeamerMate 2 in. H X 2 in. W X 12 in. L Gray Triploymer Gutter Sealant

MPN: 85148HP

$11.99
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Amerimax Flex-A-Spout 3.75 in. H X 4 in. W X 16 in. L White Vinyl Flexible Downspout Extension
USA
Ships Today

Amerimax

Amerimax Flex-A-Spout 3.75 in. H X 4 in. W X 16 in. L White Vinyl Flexible Downspout Extension

MPN: ADP53129HP

$7.99
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Amerimax 2 in. W X 3 in. L White Plastic Rodent Guard
12 per case
Ships Today

Amerimax

Amerimax 2 in. W X 3 in. L White Plastic Rodent Guard

MPN: 37552

$81.49 $95.88
15% OFF Case of 12 · with code
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Amerimax Flex-A-Spout 3.75 in. H X 3.75 in. W X 16 in. L White Vinyl Flexible Downspout Extension
USA
Ships Today

Amerimax

Amerimax Flex-A-Spout 3.75 in. H X 3.75 in. W X 16 in. L White Vinyl Flexible Downspout Extension

MPN: ADP53229HP

$7.99
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Amerimax FlashMate Sealant 2 in. W X 2 in. L Metal/Plastic/Rubber Threshold Sealer Clear
USA
Ships Today

Amerimax

Amerimax FlashMate Sealant 2 in. W X 2 in. L Metal/Plastic/Rubber Threshold Sealer Clear

MPN: 85228

$10.99
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Invisaflow FlexGrate 2 in. W X 4 in. L Black Plastic Downspout Filter
Ships Today

Invisaflow

Invisaflow FlexGrate 2 in. W X 4 in. L Black Plastic Downspout Filter

MPN: 4400HP

$8.59
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Amerimax 2.5 in. H X 4.5 in. W X 30 in. L White Vinyl Downspout Extension
USA
Ships Today

Amerimax

Amerimax 2.5 in. H X 4.5 in. W X 30 in. L White Vinyl Downspout Extension

MPN: 37030HP

$8.59
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Frost King Drain Away 0.1 in. H X 9 in. W X 46 in. L White Vinyl Downspout Extension
Ships Today

Frost King

Frost King Drain Away 0.1 in. H X 9 in. W X 46 in. L White Vinyl Downspout Extension

MPN: DE46WH

$14.99
View Details
Frost King Drain Away 0.1 in. H X 9 in. W X 46 in. L Brown Vinyl Downspout Extension
Ships Today

Frost King

Frost King Drain Away 0.1 in. H X 9 in. W X 46 in. L Brown Vinyl Downspout Extension

MPN: DE46BR

$14.99
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Amerimax 10.5 in. H X 3 in. W X 2 in. L Gray Vinyl K Downspout Anchor
USA
Ships Today

Amerimax

Amerimax 10.5 in. H X 3 in. W X 2 in. L Gray Vinyl K Downspout Anchor

MPN: 85210

$6.99
View Details
Amerimax Flex-A-Spout 4.5 in. H X 4.5 in. W X 55 in. L Tan Vinyl Downspout Extension
USA
Ships Today

Amerimax

Amerimax Flex-A-Spout 4.5 in. H X 4.5 in. W X 55 in. L Tan Vinyl Downspout Extension

MPN: 85014

$11.99
View Details
Amerimax 6 in. W X 36 in. L Black Plastic Gutter Guard
50 per case USA
Ships Today

Amerimax

Amerimax 6 in. W X 36 in. L Black Plastic Gutter Guard

MPN: 85475

$118.57 $139.50
15% OFF Case of 50 · with code
View Details
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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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