Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 2-1/2in OD Outlet + O2 Bung

Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 2-1/2in OD Outlet + O2 Bung

Marsoni

M251S

$98.61

Get it in 3 business days with 1 day shipping. Friday, May 29

Stainless Works Collector Adapter 3-Bolt 3-1/2in OD Tubing 2-1/2in OD Outlet + O2 BungMade from 304 stainless steel for maximum corrosion resistance. The nicest collector adapters available! These are TIG welded for strength and durability. Come with 3 1 2" 3 bolt flange and a 2 1 2" OD outlet. An O2 bung is welded into the tubing, space approximately 2" from the inside edge of the flange. This collector adapter comes with a limited lifetime warranty and proudly made in the USA.

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These brackets are well worth the money! I was looking at similar brackets at a big box, brick and mortar store for a kitchen shelving project. These were similar but cheaper. The difference being that they didn’t hold as much weight. This wasn’t a concern for me as I was attaching to furring strips instead of studs, which were not centered so I had to use more brackets than necessary to give it a more centered appearance. At 75# per bracket weight will never be an issue. These also came with their own screws and anchors which the other store did not. I was not able to use them for my project, again because of the outside walls being block with furring strips, there wasn’t enough air space between the drywall and the block to accommodate the length of the anchors and screws, but this is another economical addition to buying these brackets. I would definitely recommend. Good quality, durability, style and function.

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Reviewed in the United States on January 24, 2021

Verified Purchase

Briggs D

Waukegan, US

★★★★★ 5

The best out there

Style: L Bracket w/ Lip, Size: 11.25", Style: L Bracket w/ Lip, Size: 11.25"

These are awesome... very very sturdy and durable, great quality for a great price, hardware is solid and included!! Don't bother with any other brand, these are heavy duty

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Reviewed in the United States on October 18, 2025

Verified Purchase

bunny

Carnegie, US

★★★★★ 5

Simple, gorgeous, heavy duty

Style: L Bracket w/ Lip, Size: 11.25", Style: L Bracket w/ Lip, Size: 11.25"

I needed to mount a heavy wood shelf and wanted something with clean lines that would keep it safely in place above a bed. These are heavy duty solid iron and I mounted them into wall studs. Instructions didn't say what size drill bit to use, but 9/64" worked perfectly. The package has drywall mounts too, but I can't imagine they'd hold safely. Put the shelf up and it looks great! The lip on the front of each bracket is another plus that keeps the shelf from slipping forward.

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Reviewed in the United States on February 18, 2024

Verified Purchase

Marcelo

Lake Worth, US

★★★★★ 5

Great Brackets

Style: L Bracket w/ Lip, Size: 7.25" x 6"

Good quality, exactly what I ordered.

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Reviewed in the United States on April 8, 2026