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Shop Local. Support Independent. 42 products available
Diffusion Accessories

Shop 46 diffusion accessories at National Hardware Group — from trusted brands like Amerimax, Dam Easy Flood Barrier, Frost King and more. Every item is an authorized, warranty-backed purchase, with prices starting around $2.79. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
42 products
Amerimax 2.8 in. W X 3 in. L Gray Aluminum Gutter Strainer
USA

Amerimax

Amerimax 2.8 in. W X 3 in. L Gray Aluminum Gutter Strainer

MPN: 21059

$8.99
Gutter Getter 17 in. L Red/Black Polypropylene Gutter Cleaning Scraper

Gutter Getter

Gutter Getter 17 in. L Red/Black Polypropylene Gutter Cleaning Scraper

MPN: 324

$12.99
Amerimax Flex-A-Spout 4.5 in. H X 4.5 in. W X 55 in. L Brown Vinyl Downspout Extension
USA

Amerimax

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

MPN: 85019

$11.99
Amerimax Flex-A-Spout 4.5 in. H X 4.5 in. W X 55 in. L White Vinyl Downspout Extension
USA

Amerimax

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

MPN: 85010

$11.99
Amerimax 3 in. H X 2 in. W X 15 in. L White Aluminum K Downspout Extension
USA

Amerimax

Amerimax 3 in. H X 2 in. W X 15 in. L White Aluminum K Downspout Extension

MPN: 27075HP

$6.99
Amerimax 3 in. H X 2 in. W X 15 in. L Brown Aluminum K Downspout Extension
USA

Amerimax

Amerimax 3 in. H X 2 in. W X 15 in. L Brown Aluminum K Downspout Extension

MPN: 2507519HP

$6.99
Amerimax Flex-A-Spout 4.5 in. H X 4.5 in. W X 55 in. L Green Vinyl K Downspout Extension
USA

Amerimax

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

MPN: 85011

$11.99
Gutter Getter 12 in. L Red Polypropylene Gutter Cleaning Scoop

Gutter Getter

Gutter Getter 12 in. L Red Polypropylene Gutter Cleaning Scoop

MPN: 00-150

$7.99
SeamerMate 1.31 in. H X 2.09 in. W X 6.25 in. L Gray Triploymer K Gutter Sealant
USA

Seamermate

SeamerMate 1.31 in. H X 2.09 in. W X 6.25 in. L Gray Triploymer K Gutter Sealant

MPN: 85128

$10.99
Amerimax 4 in. H X 3.13 in. W X 16.5 in. L Red Plastic Gutter Scoop
USA

Amerimax

Amerimax 4 in. H X 3.13 in. W X 16.5 in. L Red Plastic Gutter Scoop

MPN: 8300HP

$8.99
GutterFoam Original 5 in. W X 48 in. L Black Polyether Outdoor Foam Gutter Guard 8 pk
USA

Gutterfoam

GutterFoam Original 5 in. W X 48 in. L Black Polyether Outdoor Foam Gutter Guard 8 pk

MPN: GF-K5-8BOX-C

$64.99
Amerimax Dripper Flipper 2.5 in. H X 4.5 in. W X 30 in. L Brown Vinyl Downspout Extension
USA

Amerimax

Amerimax Dripper Flipper 2.5 in. H X 4.5 in. W X 30 in. L Brown Vinyl Downspout Extension

MPN: 3703019

$8.59
Amerimax 2 in. H X 11 in. W X 24 in. L Black Vinyl Splash Block

Amerimax

Amerimax 2 in. H X 11 in. W X 24 in. L Black Vinyl Splash Block

MPN: 3015--12

$7.59
Amerimax Flex-A-Spout 4 in. H X 4 in. W X 25.5 in. L Black Vinyl K Downspout Extension
USA

Amerimax

Amerimax Flex-A-Spout 4 in. H X 4 in. W X 25.5 in. L Black Vinyl K Downspout Extension

MPN: 85015

$11.99
Oatey Mystic 8 in. H X 4 in. W X 6 in. L White Plastic Rain Collection System
USA

Oatey

Oatey Mystic 8 in. H X 4 in. W X 6 in. L White Plastic Rain Collection System

MPN: 14209

$29.99
Amerimax StealthFlow 2.25 in. H X 7.25 in. W X 24 in. L Black Vinyl Downspout Extension
USA

Amerimax

Amerimax StealthFlow 2.25 in. H X 7.25 in. W X 24 in. L Black Vinyl Downspout Extension

MPN: 4622HP

$8.59
Amerimax StealthFlow 4.75 in. H X 7.25 in. W X 43 in. L Black Vinyl K Downspout Extension
USA

Amerimax

Amerimax StealthFlow 4.75 in. H X 7.25 in. W X 43 in. L Black Vinyl K Downspout Extension

MPN: 4603HP

$14.99
Amerimax 3 in. H X 4.25 in. W X 15 in. L Brown Aluminum K Downspout Extension
14 per case USA

Amerimax

Amerimax 3 in. H X 4.25 in. W X 15 in. L Brown Aluminum K Downspout Extension

MPN: 4507519

$125.86
Save 15% at $75+ Case of 14
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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 familiar 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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