Steel, Step Down, Square Diffuser
Steel, Step Down, Square Diffuser
Specifications
Quote for Steel, Step Down, Square Diffuser
We respond within 12 hours. MOQ as low as 100 pcs.
Learn more about diffusers
HVAC Diffuser Types Guide
9 diffuser types with selection matrices and airflow patterns
Grille vs Register vs Diffuser
When to use each and how they affect airflow
Linear Slot Diffuser Design
Slot configurations, throw patterns, and sizing
Plenum Box Sizing Chart
Size the plenum box that connects to your diffuser
Steel, Step Down, Square Diffuser — FAQ
What is the MOQ for Steel, Step Down, Square Diffuser?▾
Standard catalog items: 100–500 pieces minimum. Custom specifications typically require 500–2,000 pieces. We stock 1 SKU variants. Contact us for a precise quote.
What is the lead time for Steel, Step Down, Square Diffuser?▾
Standard items: 15–25 business days from China. Custom/OEM: 30–45 days. US spiral ducts: 5–10 days from Houston, TX.
Can I get custom specifications?▾
Yes — custom dimensions, materials (galvanised steel, aluminium, stainless steel), finishes (powder coat, anodised, raw), and packaging. Share your drawings and we quote within 12 hours.
What certifications does this product have?▾
UL Listed, CE, M1 (France), ROSH, and AWTA (Australia) depending on the product line. View certifications.
Do you ship to the United States?▾
Yes. Direct from China via ocean freight (FOB/CIF/DDP) or from our Houston, TX facility for US-manufactured products. We ship to 60+ countries.
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