SKU: 96122623891

440mm 6" Straight Twinwall

Sale price$47.52 Regular price$52.80
Save 10%

Pay in installments of $13.20 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

440mm 6" Straight TwinwallInner Diameter 150mm, external diameter 210mm. (note: effective length of the 500mm section when pushed together is 440mm) Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. DWX has the strongest interlocking joint system on the market today, making it popular with top installers who need to rely on a quality system every time. Select your required parts and add to your cart, or alternatively Use our FREE

Inner Diameter 150mm, external diameter 210mm.

(note: effective length of the 500mm section when pushed together is 440mm)

Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. DWX has the strongest interlocking joint system on the market today, making it popular with top installers who need to rely on a quality system every time.

Select your required parts and add to your cart, or alternatively Use our  FREE TWINWALL QUOTATION SERVICE! and we will select all of the required parts to suit your system.




Note: a locking band is required at each joint in the twinwall system.

Main Features

-Simple, easy push-fit system

- HETAS Approved
- High mechanical resistance to vertical and horizontal forces

- 60mm clearance to combustibles

- No thermal bridge, insulation continuity throughout the system

- Thermal expansion absorbed in each element

- High working temperature: 600°C under continuous operation


Applications


- Solid fuel appliances, wood and multifuel stoves

-Biomass boilers

- Domestic heating and hot water systems

- Hot air generators
- Bakery ovens

- Ventilation and smoke extraction

- Industrial / commercial heating



Materials



Inner wall: 316L Stainless Steel

Outer wall: 304 Stainless Steel

Insulation: 30mm Rockwool
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96122623891

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 30 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sodyin
Battle Creek, US
★★★★★ 5
buy it, trust me
I perfer this over aquafor. its not thick, the liquid splooshs so fair warning. however I notice this hydrates better and longer and seeps into the skin better. I buy agin and again. this product is not a staple for my skin care.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025
T
Verified Purchase
Tracy
Carnegie, US
★★★★★ 5
Worth your money
My face is so smooth using this product! I love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
S
Verified Purchase
Svitlana
Boise, US
★★★★★ 5
Simple, fragrance-free base lotion that plays well under sunscreen
Size: 18 Ounce (Pack of 1)
I bought this as a moisturizing base before beach days, on my dermatologist s-style routine: at home I apply this lotion first, let it sink in, then tanning cream, and then layer broad-spectrum sunscreen (SPF) on top. The goal was an even, soft, brown tan without that tight, dry feeling after sun and salt. In this role, it worked well for me. I didn’t finish the bottle over the season, and now I use it after the shower as my everyday body lotion. Why I chose it (and what actually “works” here): It’s fragrance-free and non-comedogenic, so it’s basic and gentle. The key active is colloidal oatmeal, a classic skin protectant that helps soothe and support the moisture barrier. Value for money was the clincher: a big bottle, simple formula, no extras I don’t need. Real-life notes from first use: It’s not ultra-rich (don’t expect a heavy occlusive butter), but as a daily hydrator or under-SPF base, it’s reliable and comfortable .The texture is fast-absorbing and non-greasy on my slightly dry skin. So, a straightforward, affordable oatmeal lotion that kept my skin calm under sunscreen in summer and now does the job after showers. No complaints—just a workhorse moisturizer that earns its keep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
M
Verified Purchase
Mychailo Toloczko
Natrona Heights, US
★★★★★ 5
Great lotion, not smelly
Size: 18 Ounce (Pack of 6)
Our go-to moisturizing lotion. Great price, and the best lotion we've used. And not fragrant!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
M
Verified Purchase
marjie zimmerman
Lowell, US
★★★★★ 5
Good basic lotion
Size: 18 Ounce (Pack of 1)
Moisturizes and is good quality but it has a terrible smell until drying and then it has no scent
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

recommand products