Overview
Forever Flex Hybrid Pre-Insulated liner pairs the heavy-wall Hybrid stainless liner with factory-bonded insulation. Liner only, pre-cut to length. Buy from StoveSource and pay no sales tax in any state.
Sizes and part numbers
| Diameter | Length | Alloy | Part number |
|---|---|---|---|
| 6" | 20 ft | 316Ti | LSW620PI |
| 6" | 25 ft | 316Ti | LSW625PI |
| 6" | 30 ft | 316Ti | LSW630PI |
| 6" | 35 ft | 316Ti | LSW635PI |
| 7" | 20 ft | 316Ti | LSW720PI |
| 7" | 25 ft | 316Ti | LSW725PI |
| 7" | 30 ft | 316Ti | LSW730PI |
| 7" | 35 ft | 316Ti | LSW735PI |
| 8" | 20 ft | 316Ti | LSW820PI |
| 8" | 25 ft | 304L | LSW304-825PI |
| 8" | 25 ft | 316Ti | LSW825PI |
| 8" | 30 ft | 316Ti | LSW830PI |
| 8" | 35 ft | 316Ti | LSW835PI |
Need the whole system? See our stainless steel chimney liner kits.
Specifications
- Brand: Forever Flex (Olympia Chimney Supply)
- Liner: Hybrid 316Ti stainless (one 304L size), factory pre-insulated
Parts for your liner install
- Top of the chimney: rain cap, Deluxe Top cap and plate, top plates (No-Sag 13x13, No-Sag 13x18 and 18x18, flat, terracotta 8x8 or larger), storm collar and support clamp
- At the appliance: tee and tee cap, appliance connector, quick connector, elbows, offset box and reducers
- Installing it: pulling nose cone, insulation (FlexWrap blanket or Super Wrap kit), liner coupling and mortar collar
See every fitting in chimney liner parts and fittings.
Why buy from StoveSource: Authorized dealer · No Sales Tax · Free shipping over $250 · 1-888-914-0022
Shipping & Returns
Free shipping on orders over $250 · ships in 1–3 business days.
Free shipping on orders over $250 to the continental US; a flat $22.95 shipping fee applies to orders under $250. Accessories and parts ship by parcel carrier (UPS, FedEx, or USPS), typically in 1–3 business days.
Returns. Unused, uninstalled items in original packaging can be returned within 30 days, subject to a 15% restocking fee.
Sold by StoveSource (authorized dealer). Ships directly from the brand's authorized distributor warehouse — see our Authorized Dealer page.