Selkirk 6" rigid chimney pipe liner is a tried and true option and has a slightly smaller overall diameter then flex liners which can help in some installations.

Saf-T Liner 304-Alloy Rigid Chimney Liner - 6" x 12"L $42.40	Saf-T-Liner Rigd 316-Alloy - 6" x 12" $56.67	Saf-T Liner 304-Alloy Rigid Chimney Liner - 6" x 24"L $75.32	Saf-T Liner 316-Alloy Rigid Chimney Liner - 6" x 24"L $110.78
Saf-T Liner 304-Alloy Rigid Chimney Liner - 6" x 36"L $100.40	304-Alloy Rigid Liner - 6" x 15 degree elbow (Non-Adjustable) $58.82	Saf-T Liner 304-Alloy - 6" x 90 degree elbow (Adjustable) $112.60	Saf-T Liner 304-Alloy - 6" x 90 degree elbow (Non-Adjustable) $73.56
Saf-T Liner 304-Alloy Rigid Chimney Liner -6" Tee w/ Fixed take-off (snout) $137.90	Saf-T Liner 304-Alloy Rigid Chimney Liner - 6" Tee cover $37.32	Saf-T Liner 6-in Storm Collar $41.73	Rhino Rigid Liner 6" - Stainless Rigid Chimney Liner - 6" Length From $34.80
Rhino Rigid Liner 6" - 316-Alloy Stainless Rigid Chimney Liner - 24" Length $99.56	Rhino Rigid Liner 6" - 316-Alloy Stainless Rigid Chimney Liner - 36" Length $147.45	Rhino Rigid Liner 6" - Stainless Rigid Chimney Liner - 48" Length From $108.30	304-Alloy Rigid Liner - 6" x 45 degree elbow (Adjustable) $80.43
Rhino Rigid Liner 6" - Tee Cap $37.32	Rhino Rigid Liner 6" - 316-Alloy "Tee" body only (take off sold separately) $79.62	Rhino Rigid Liner 6" - 316-Alloy Tee "Take Off" (Tee body sold separately) $49.46	Rhino Rigid Liner 6" - Liner Top Plate From $40.26
Rhino Rigid Liner 6" - Chimney Cap From $66.15	Rhino Rigid Liner 6" - Support Clamp $27.26	Rhino Rigid Liner 6" - Storm Collar $41.68	Saf-T Liner 304-Alloy - 6" x 45 degree elbow (Non-Adjustable) $58.42

UD22-09-30