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*LS2F12 Linear Slot Diffuser 1200×84 x2slot – Commercial Air Distribution Equipment – PYLS2
$681.98$1,044.98 (-35%)
🏆 Best Price Guaranteed*
🏆 Best Price Guaranteed*
Discount per Quantity
| Quantity | 1 | 2 - 4 | 5 - 10 | 11 - 29 |
|---|---|---|---|---|
| Discount | 0% | 10% | 15% | 20% |
| Price | $681.98 | $613.78 | $579.68 | $545.58 |
Professional HVAC Component: *LS2F12 Linear Slot Diffuser 1200×84 x2slot
You are viewing the *LS2F12 Linear Slot Diffuser 1200×84 x2slot (SKU: PYLS2). A professional-grade component from the Commercial Air Distribution Equipment series, engineered for New Zealand’s residential and commercial ventilation systems. Sourced directly from the Smooth Air supply chain for NZ Depot.
⚠️
Technical Verification Required
Ventilation components require precise sizing. Please verify that this PYLS2 model matches your system’s diameter and connection type (e.g., Big End vs Small End) before ordering.
Key Specs:
Category: Commercial Air Distribution Equipment
Type: Linear Slot Diffusers
Product Specifications
The PYLS2 Linear Slot Diffuser is designed for ceiling or high sidewall applications. It offers adjustable airflow direction and a clean, modern appearance that suits both commercial and residential spaces.
Application
Ideal for use as an alternative to ceiling or high sidewall supply diffusers. Suitable for individual or continuous installations in any ceiling type. Adjustable tubes within each slot allow full 180? air pattern control directly from the diffuser face.
Features / Benefits
- Adjustable air pattern for precise airflow distribution
- Available with one to eight slots for design flexibility
- Aerodynamic design ensures high airflow with minimal noise
- Lightweight aluminium construction – will not rust or corrode
- Supplied in modular sections with joining strips for continuous appearance
- Optional accessories: Cushion Head Boxes
- Standard finish: Powder Coat White (aluminium finish available on indent)
| NR | L/s | Pa | t.50 | t.25 |
| 20 | 190 | 13 | 3.2 | 4.5 |
| 30 | 310 | 35 | 4.1 | 5.7 |
| 40 | 411 | 61 | 4.7 | 6.6 |
| 50 | 500 | 90 | 5.2 | 7.3 |
| 60 | 580 | 121 | 5.6 | 7.8 |
Notes:
t.50 – Throw (m) to terminal velocity of 0.5m/s
t.25 – Throw (m) to terminal velocity of 0.25m/s
NR – Noise Rating calculated with assumed 10 dB deducts for room absorption
Pa – Static Pressure, Pascals
Products specifications
| Attribute name | Attribute value |
|---|---|
| Grille Specifications | |
| Installation location | Wall or Ceiling |
| Application | Commercial & Domestic |
| Extract / Supply | Either (Supply or Extract) |
| Shape | Rectangle |
| Material | Aluminium |
| Colour | White |
| Finish | Powder Coated |
| Face Size (mm) | 1240 x 124 |
| Neck Size (mm) | 1200 x 84 |
| Number of Slots | 2 |
Why NZ DEPOT for HVAC?
🏭
Trade Pricing
We strip out the showroom markup. You pay for the Commercial Air Distribution Equipment quality, not the retail overheads.
🚚
Site Delivery
Direct dispatch to your home or job site. We use specialized freight for bulky ducting and fragile components.
✅
NZ Standards
Genuine NZ market product. Fully compliant with local building and ventilation codes.
Technical Insight: Optimizing Ventilation Systems in NZ
Maximizing Airflow Efficiency
Whether you are installing a bathroom extractor, a range hood, or a full balanced pressure heat recovery system, the physics of airflow remains the same: air hates friction. Every component in your system, from the ducting to the joiners and grilles, introduces “Static Pressure” (resistance).
Using high-quality components like the *LS2F12 Linear Slot Diffuser 1200×84 x2slot is crucial for minimizing this resistance. Cheaper, poorly molded fittings or rough-bore ducting can create turbulence, which reduces the extraction rate of your fan. This means your fan has to work harder, creating more noise and using more electricity, while moving less damp air out of your home.
Pro Tip: When connecting ducting, always stretch flexible ducting taut. A saggy duct creates immense resistance. Use rigid joiners and bends where possible to maintain a smooth internal profile for the air to glide over.
Building Code G4 & Healthy Homes Standards
In New Zealand, ventilation isn’t just about comfort; it’s a compliance issue. Under Building Code Clause G4, spaces where people live must have adequate ventilation to prevent mold and moisture buildup. The Healthy Homes Standards further enforce this for rental properties, requiring specific extraction capacities for kitchens and bathrooms.
Ensuring you use the correct diameter components (like 150mm for kitchens) is vital. Using a restrictive component in a 150mm system effectively chokes it down, potentially causing it to fail a flow test. Smooth Air products are designed to meet AS/NZS 4254 standards, giving you peace of mind that your installation is up to code.
Material Selection: PVC vs. Galvanized Steel
Choosing between plastic (PVC) and metal components depends on the application.
- PVC (Plastic): Ideal for residential use, especially in bathroom and laundry extracts. It is lightweight, immune to corrosion (rust), and has a very smooth internal surface for excellent airflow. It helps reduce vibration noise transfer.
- Galvanized Steel: The standard for commercial HVAC and high-temperature applications. It offers superior structural rigidity and fire resistance. If your system passes through fire-rated walls, steel components (often combined with fire dampers) are non-negotiable.
This specific item, the *LS2F12 Linear Slot Diffuser 1200×84 x2slot, utilizes materials selected for durability and performance in its intended class.
Logistics & Warranty
Secure Shipping: We utilize a “Direct-to-Site” 3PL model. Your order for the PYLS2 is routed from the nearest strategic distribution hub (Auckland, Wellington, or Christchurch) directly to your address. This reduces road miles and handling, ensuring your parts arrive in pristine condition.
NZ Warranty: As a 100% NZ-owned business, all purchases are covered by the Consumer Guarantees Act. Whether you are a trade professional or a DIY homeowner, you are protected against manufacturing defects.
© 2026 NZ DEPOT Limited. All Rights Reserved. | 100% NZ Owned & Operated.
Professional HVAC Supply: *LS2F12 Linear Slot Diffuser 1200×84 x2slot
You are viewing the *LS2F12 Linear Slot Diffuser 1200×84 x2slot (SKU: PYLS2). A critical component within our Commercial Air Distribution Equipment range, designed specifically for New Zealand’s residential and commercial ventilation requirements. Sourced directly from the Smooth Air supply chain for NZ Depot.
⚠️
Important: Measurement Verification
HVAC components require precise sizing. Please confirm this PYLS2 model matches your engineer’s specifications before ordering.
Dimensions: Length: mm | Width: mm | Height: mm.
Technical Specifications & Features
The PYLS2 Linear Slot Diffuser is designed for ceiling or high sidewall applications. It offers adjustable airflow direction and a clean, modern appearance that suits both commercial and residential spaces.
Application
Ideal for use as an alternative to ceiling or high sidewall supply diffusers. Suitable for individual or continuous installations in any ceiling type. Adjustable tubes within each slot allow full 180? air pattern control directly from the diffuser face.
Features / Benefits
- Adjustable air pattern for precise airflow distribution
- Available with one to eight slots for design flexibility
- Aerodynamic design ensures high airflow with minimal noise
- Lightweight aluminium construction – will not rust or corrode
- Supplied in modular sections with joining strips for continuous appearance
- Optional accessories: Cushion Head Boxes
- Standard finish: Powder Coat White (aluminium finish available on indent)
| NR | L/s | Pa | t.50 | t.25 |
| 20 | 190 | 13 | 3.2 | 4.5 |
| 30 | 310 | 35 | 4.1 | 5.7 |
| 40 | 411 | 61 | 4.7 | 6.6 |
| 50 | 500 | 90 | 5.2 | 7.3 |
| 60 | 580 | 121 | 5.6 | 7.8 |
Notes:
t.50 – Throw (m) to terminal velocity of 0.5m/s
t.25 – Throw (m) to terminal velocity of 0.25m/s
NR – Noise Rating calculated with assumed 10 dB deducts for room absorption
Pa – Static Pressure, Pascals
Products specifications
| Attribute name | Attribute value |
|---|---|
| Grille Specifications | |
| Installation location | Wall or Ceiling |
| Application | Commercial & Domestic |
| Extract / Supply | Either (Supply or Extract) |
| Shape | Rectangle |
| Material | Aluminium |
| Colour | White |
| Finish | Powder Coated |
| Face Size (mm) | 1240 x 124 |
| Neck Size (mm) | 1200 x 84 |
| Number of Slots | 2 |
About the Linear Slot Diffusers Series
Designed for ceiling applications.
Can be used for either supply or return air
Available in one to eight slots
Blade adjustment gives a full range of air flow patterns from vertical to 180 degrees.
Maximum single lengths are 2400mm
If longer lengths are required, a joining strip gives the appearance of continuous length
Standard finish is powder coated RAL9016 with black anodised blades
Other colours available upon request, contact your local dealer
Understanding NZ HVAC Compliance
When selecting ventilation equipment for New Zealand homes and businesses, compliance with AS/NZS 4254 and UL 181 standards is non-negotiable. The *LS2F12 Linear Slot Diffuser 1200×84 x2slot is engineered to meet these rigorous safety and performance benchmarks.
Why R-Value Matters
For insulated ducting components, the R-Value (Thermal Resistance) is critical. A higher R-Value ensures that the air travelling through your system maintains its temperature—whether hot or cold—from the unit to the outlet. This reduces energy load on your heat pump or AC unit, lowering electricity bills and increasing system longevity. This product offers an R-Value of (if applicable), ensuring thermal efficiency.
Fire Safety & Materials
Safety is paramount in ceiling spaces and wall cavities. Smooth Air components utilize fire-resistant materials, often featuring a metallized Mylar outer jacket and encapsulated steel wire cores. This construction not only prevents fire spread but also maintains the structural integrity of the ducting under high pressure.
Why NZ DEPOT for HVAC?
🏭
Trade Pricing
We strip out the showroom markup. You pay for the Commercial Air Distribution Equipment quality, not the retail overheads.
🚚
Site Delivery
Direct dispatch to your home or job site. We use specialized freight for bulky ducting and fragile components.
✅
NZ Standards
Genuine NZ market product. Fully compliant with local building and ventilation codes.
🌱 Sustainable Supply Chain Initiative
At NZ DEPOT, we are modernizing the New Zealand trade supply chain. Traditional retail involves shipping products from a manufacturer to a central warehouse, then to a retail showroom, and finally to the customer. This “multi-hop” model adds unnecessary carbon emissions and cost.
By utilizing a Direct-to-Site 3PL model, we eliminate the “Showroom Hop.” Your order for the PYLS2 is routed from the nearest strategic distribution hub (Auckland, Wellington, or Christchurch) directly to your address. This logistical efficiency reduces road miles, lowers our carbon footprint, and allows us to pass significant savings on to you.
🛡️ Warranty & Consumer Protection
Consumer Guarantees Act (CGA)
We are a 100% New Zealand-owned and operated entity. All purchases made through NZ Depot are fully covered by the Consumer Guarantees Act 1993. Whether you are buying for personal use or commercial fit-out, you are protected against manufacturing defects and faults.
Secure Transaction Promise
Your security is paramount. We utilize industry-standard SSL encryption for all data transmission. We do not store credit card details locally; all payments are processed via secure, PCI-compliant gateways.
© 2026 NZ DEPOT Limited. All Rights Reserved. | 100% NZ Owned & Operated.
Additional information
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