HHT Black Decorative Wall Thimble Cover for SLP Vent Pipe (SLP-WT-BK) Clean, Professional Finish for SLP Direct Vent Wall Installations Finish your...

HHT SLP-SK-BK Black SLP Vent Kit for Direct Vent Stoves with TRAP Termination Cap Complete Black Vent Kit for Direct Vent Stove Installations Insta...

HHT Black Square Termination Cap for SL1100 Chimney Pipe (ST1175) Durable Stainless Steel Chimney Cap for Reliable SL1100 System Protection Complet...

HHT Black Square Termination Cap for SL300 Chimney Pipe (ST375) Durable Stainless Steel Chimney Cap for Reliable SL300 System Protection Complete y...

HHT Black Stove Adapter for SLP Direct Vent Pipe (SLP-SA) Securely Connect Your Fireplace Appliance to SLP Vent Pipe The HHT SLP stove adapter prov...

HHT Black Stove Collar for DuraVent Chimney Pipe (STOVEDV-BK) Create a Clean, Finished Transition from Stove to Vent Pipe Finish your stove install...

HHT Black Trapezoid Termination Cap for SL300 Chimney Pipe Durable Chimney Cap Protection for Flat Chase Installations Complete your chimney system...

HHT Chimney Air Kit for SL1100 Series Chimney Systems | CAK8A Improve Fireplace Efficiency with Proper Chimney Airflow The HHT CAK8A Chimney Air ...

HHT Chimney Air Kit for SL300 Series Chimney Systems | CAK4A Enhance Chimney Efficiency with Proper Airflow Control The HHT CAK4A Chimney Air Ki...

HHT Chimney Air Kit for SL400/SL1100 Series Chimney Systems | CAK5A Improve Fireplace Efficiency with Proper Chimney Airflow The HHT CAK5A Chimne...

HHT Colinear 30/30 Direct Vent Termination Kit with Black Termination Cap Complete Chimney Venting Solution for Gas Fireplace Inserts with Dual 30'...

HHT Colinear 30/30 Direct Vent Termination Kit with Faux Copper Cap Complete Gas Insert Venting Kit with Dual 30' Liners and Decorative Chimney Cap...

HHT Colinear 30/30 Direct Vent Termination Kit with Stainless Steel Vertical Cap Complete Gas Fireplace Insert Vent Kit with Dual 30' Liners and Du...

HHT Colinear 30/4 Direct Vent Kit with Black Termination Cap Complete Chimney Venting Kit for Gas Fireplace Inserts with 30' and 4' Flexible Liners...

HHT Colinear 30/4 Direct Vent Termination Kit with High-Wind Vertical Cap Complete Gas Fireplace Insert Vent Kit with Flexible Liners and High-Wind...

HHT Crushed Glass Media for Majestic & Heat-N-Glo Contemporary Gas Burners Modern Fireplace Style with Reflective Glass Ember Media Enhance you...

HHT Decorative Terra Cotta Termination Cap Cover for Direct Vent & B-Vent (TCG375) Enhance Your Chimney Termination with a Classic Terra Cotta ...

HHT DVP Top Louver for Trap Cap Terminations (TRAP-LV) Enhance Vent Termination Performance with Proper Airflow & Protection Complete your ven...

HHT Exterior Heat-Zone Brick Extension Kit for HEAT-OUT-GAS Essential Extension Kit for Installing HEAT-OUT-GAS Through Brick or Thick Exterior Wal...

HHT Gas Insert 14-1/2" Round Flashing Adapter Kit for Class A Wood-Burning Pipe Convert Your Class A Chimney for Gas Inserts with a Secure, Profess...

HHT Gasketed Glass Door for Majestic Sovereign Fireplace Secure, Efficient, and Stylish Fireplace Glass Door Solution The HHT Gasketed Glass Door f...

HHT High-Wind Vertical Termination Cap for SLP Direct Vent Pipe (SLP-TVHW) Reliable Vertical Vent Termination Designed for High-Wind Conditions Pro...

HHT Horizontal High Wind Trapezoid Termination (inlcudes 1 - SLP-WS) (SLP-HHW2) Terminate the vent run with a genuine OEM cap. Complete your instal...

HHT Horizontal High-Rise Termination - Stainless Steel (inlcudes 1 - SLP-WS) (SLP-HRC-SS) Terminate the vent run with a genuine OEM cap. Complete y...