CAD $59.95

SKU:  B-41078


Bulk/wholesale pricing available for this product: call us or email us for a volume quote.

Satisfaction guaranteed.

Free Canada delivery over 149$.

Discreet shipping.

Guaranteed safe checkout.

Satisfaction guaranteed.

Free  Canada shipping over 99$.

Discreet shipping.

Guaranteed safe checkout.

Satisfaction guaranteed.

Free Canada shipping over 149$.

Discreet shipping.

Guaranteed safe checkout.


Peflex 4PG is an insulated Flexible Air connector consisting of two layers of pure aluminum and of two layers of a polyester binding a galvanized wire. 
Peflex 4PG is completely water and airtight, corrosion resistant and can withstand high static pressure. 
High static pressure resistance is achieved by having a tight distance between helix (1 inch) and by having the thicker wall in the industry (0.0041’’/0,105mm).

Peflex 4PG offer a high resistance to fire because of its unique quadruple laminating process leaving no flammable material exposed. 
All adhesive use in the quadruple laminating process contains fire retardant even if those material are not exposed.

Peflex 4PG has a much lower friction loss than regular cloth duct reducing the energy required by the system to move the air.

Peflex 4PG use John Manville Flexglass Formaldehyde free Insulation. 
John Manville Insulation is not an hazardous substance or mixture.

Detailed description 
- Flame Spread : < 25 
- Fume Spread : < 50 
- Maximal Speed : 4000 pi/minute 15’’. H20 (3,7 kPa) 
- Maximum Static Pressure in Continued Mode : 2.5’’. H20 (0.62 kPa) 
- Maximal Negative Static Pressure in Continued Mode : -30°F to 140°F continuously (to 4’’WC) 
- Operative Temperature Range : 
-30°F à 250°F (-30°C à 121°C)
- Maximum Temperature Ranges in Continued Mode : -30°F to 180°F continuously (to 2 ’’WC) 
- Vapor Barrier Material : Polyethylene 
- Core Wall Thickness : 0.0041’’. (0,105mm) 
- Vapor Barrier Thickness : 0.003’’ (0,0762mm) 
- Size : 8" x 25' 
- Available sizes : 4", 6", 8", 10", 12"

Package includes 


Discreet Shipping - We understand the importance of privacy to many of our customers. All orders placed on Growbuds are shipped in plain boxes without explicit identifying marks.

Free, Fast Shipping - All continental US orders over $99 qualify for free shipping.

Estimated Arrival - Between 1 and 5 business days, depending on your location.

Easy Returns for up to 90 days, depending on the brand.

Please refer to our Shipping & Returns policy page for more detailed information.

You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.


10 Reasons To Trust Growbuds With Your Business

1. Customer Service. We are here to help and want the best for you. Use our live chat, email us at or call us at 1-877-900-2632 during business hours. We are always here for you.

2. Full Warranties and Generous Return Policies. We only carry top American brands that back their products with full warranties and return policies of up to 90 days, depending on the brand.

3. Earn Growbuds Points on all your purchase and save big on your next purchases. You'll earn 4 "Nugs" for every dollar your spend. You can then use your "Nugs" to save on your next grow room upgrades. Get started by creating a free account today.

4. Price Match. We want you to be absolutely secure that you're getting the best price with us, so we will not only match a lower price you find online before purchase, but will even refund you the difference up to a month after purchase.

5. Discreet Insured Shipping. All orders ship via Canada Post, FedEx, UPS, and Purolator, or a reputable freight company and the shipment is always insured, so you do not have to worry about a lost or damaged package. You also don't need to worry about prying eyes: all orders ship discreetly.

6. Hassle-Free Returns. For up to 90 days, please refer to our Shipping & Returns policy page for more information.

7. Free Shipping on orders over $149 in Canada.

8. Authorized Dealers. We only carry Canadian and American brands whose lights and other products have been extensively tested by real growers and processors. 100% US warranty on all products.

9. Safe & Secure Systems in place for every payment transaction.

All products sold on Growbuds are subject to the respective manufacturer’s warranty policy, which normally lasts one year. These policies can be found on the original manufacturer’s website or by contacting them.The manufacturer will replace any defective parts within the warranty period. Damages caused by misuse, improper maintenance or neglect are not covered by the manufactures warranty.Growbuds will assist you in your warranty claim by helping you coordinate with the original manufacturer.If for any reason, your product is defective, please contact us directly at 1-877-900-2632 or via email at to request a Return Merchandise Authorization number (RMA).  Should you have any questions or concerns about our warranty policy, please contact us.

Our experienced commercial team has helped supply hundreds of indoor, outdoor and commercial greenhouses projects in Canada and the United States. Get started here.

Online Payments and Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. The transaction will display as 18779002632 on your card statement.

Growbuds® Club

Get the rewards you deserve. With the Growbuds Club, you'll earn 4 "Nugs" for every dollar your spend. You can then use your "Nugs" to save on your next grow room upgrades. Get started by creating a free account today.

Buy Now, Pay Later

Buy your favorite products today, and split up the cost into four interest-free payments. No interest fees. No impact to your credit score. It’s seriously that simple. Simply choose Sezzle at checkout.

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