Can-Filters - Replacement Pre-Filters for Can-Original Carbon Filters
To maintain the industry-leading 30-month lifespan of your Can-Original filter, a high-quality pre-filter is a non-negotiable requirement. These genuine Can-Original Replacement Pre-Filters act as the primary protective barrier for your carbon core, intercepting airborne dust, lint, and small insects before they can reach the pelletised CKV carbon bed. By preventing these particles from obstructing the carbon's surface, the pre-filter ensures maximum adsorption efficiency and consistent airflow. Designed for a precision fit across the heavy-duty Can-Original range, these filters help maintain the negative pressure required for total odour discretion in professional cultivation environments.
Best For: Protecting Can-Original heavy-duty filters, ensuring maximum 30-month longevity, maintaining peak fan airflow, and preventing pest ingress.
Key Features
- Industrial-Grade Protection: Specifically engineered to shield the micro-pores of pelletised carbon from physical blockages, preserving the chemical adsorption potential of your filter.
- Optimised Air Breathability: A clean pre-filter ensures your high-performance extraction fans don't face unnecessary static pressure, reducing motor strain and energy costs.
- Washable & Reusable: These durable pre-filters can be washed with clean warm water and air-dried for maintenance, though keeping a fresh spare on hand is recommended to avoid system downtime.
- Pest & Debris Barrier: Acts as a critical line of defence against small insects and airborne particulates that can compromise the sterility of your grow room.
- Precision Fitment: Available in tailored sizes for the entire Original range—from the compact Can 33 to the massive Can 100 industrial unit.
Compatible Models
- Can 33
- Can 50
- Can 66
- Can 75
- Can 100
Installation & Care
- Maintenance Schedule: Inspect your pre-filter every 4–6 weeks. In high-dust environments or those with high particulate counts, more frequent cleaning or replacement is essential to maintain airflow.
- Easy Replacement: Simply slide the pre-filter over the steel mesh housing and secure it for an airtight, vibration-proof fit.
- Dual-Purpose Use: These can also be utilised as intake filters over inlet ducting to ensure only clean, scrubbed air enters the growing environment.
The Can-Original Advantage
- System Reliability: Using genuine pre-filters ensures your 30-month carbon investment is fully protected against premature degradation.
- Consistent Performance: Prevents "channelling" of air, ensuring that every cubic metre of air passes through the thickest part of the carbon bed for 100% odour neutralisation.
- Professional Aesthetics: Designed to fit snugly without sagging, maintaining a tidy and professional appearance in your ventilation setup.
| Model |
CAN 33, CAN 50, CAN 66, CAN 75, CAN 100 |
|---|
Oversized Item Delivery Options
Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.
Available options include:
✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.
- Bulky and oversized items cannot be delivered to a PO Box - please provide a physical street address for delivery.
Business Delivery:
- Business delivery is available for commercial customers only
- If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
- If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
- Business delivery customers must provide a valid business address and contact information
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
Let us know your preference, and we'll arrange the best solution for you!
Important Note on Availability & Shipping
Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.
Lead Times:
- In-Stock Items: Usually ready for dispatch the same day.
- Supplier-Dependent Items: Usually take 2–8 weeks to arrive, depending on supplier availability. Products from Adloheat may take 8–12 weeks to manufacture—they are made to order in Australia by a small business, and longer lead times reflect the care put into quality.
While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering our customers the best prices possible. If you find the exact same product advertised at a lower price elsewhere, we invite you to contact us and we will review your price match request.
Price Match Conditions:
- The competitor must be an Australian-based seller with a physical presence in Australia
- The product must be the exact same item with a matching SKU or model number
- The product must be in stock and available for purchase at the competitor
- The lower price must be publicly advertised and currently available (not a clearance, closeout, or discontinued item)
- Price matching excludes marketplace platforms including but not limited to Temu and Aliexpress
- Price matching requests must be made before purchase
How to Request a Price Match:
To request a price match, please contact us at sales@greenhousepolytunnels.com.au with a link to the competitor's product listing, or call us on 0418 438 774. Please include the product details and the advertised lower price. We will review your request and respond within 2 business days.
Shop
- Choosing a selection results in a full page refresh.