HHT 12" Long Sleeve for Use with PVV-SLP to Protect the Wire Harness; 8" Diameter, Uses DVP Flashing for Roof Terminations (PVV-SLEEVE-12) OEM roof...

HHT Low Profile In-Line Power Vent (PVLP-SLP) Mechanically assisted venting for demanding installations. Complete your installation with the HHT Lo...

HHT Inline Power Vent (PVI-SLP-B) Mechanically assisted venting for demanding installations. Complete your installation with the HHT Inline Power V...

HHT VCG Inline Pipe Adapter 4x7 Twist Lock to SLP (Carton of 8) (MPSLP) Connects the appliance to its compatible HHT vent system. Complete your ins...

HHT VCG Fireplace Unit Adapter to SLP (Carton of 8) (MBSLP) Connects the appliance to its compatible HHT vent system. Complete your installation wi...

HHT SLP Stove Adapter Kit (LINK-STOVE) Everything you need to terminate the run, in one kit. Complete your installation with the HHT SLP Stove Adap...

HHT Decorative Shroud for 5" or 6" B-Vent (LDS-BV) Terminate the vent run with a genuine OEM cap. Complete your installation with the HHT Decorativ...

HHT SL300 Joint Band (JB877) Secure pipe joints for a stable, aligned vent run. Complete your installation with the HHT SL300 Joint Band (JB877), a...

HHT SL1100 Joint Band (JB577) Secure pipe joints for a stable, aligned vent run. Complete your installation with the HHT SL1100 Joint Band (JB577),...

HHT Freestanding Draft Hood Adapter (FSDHAGSLP) Connects the appliance to its compatible HHT vent system. Complete your installation with the HHT F...

HHT AC30 Degree Firestop Spacer for SL1100 and SL400 Series Pipe (FS540) Maintain required clearances at floor and ceiling penetrations. Complete y...

HHT SL1100 Firestop Spacer for Straight Flue (FS538M) - Multi-Pack Maintain required clearances at floor and ceiling penetrations. Complete your in...

HHT Flat Firestop Spacer for SL1100 and SL400 Series Pipe (FS538) Maintain required clearances at floor and ceiling penetrations. Complete your ins...

HHT SL300 Firestop for 30 Degree Angular Flue (FS340) Maintain required clearances at floor and ceiling penetrations. Complete your installation wi...

HHT SL300 Firestop for 15 Degree Angular Flue (FS339) Maintain required clearances at floor and ceiling penetrations. Complete your installation wi...

HHT SL300 Straight Firestop Spacer (FS338M) - Pack of 10 Maintain required clearances at floor and ceiling penetrations. Complete your installation...

HHT SL300 Firestop for Straight Up Flue (FS338) Maintain required clearances at floor and ceiling penetrations. Complete your installation with the...

HHT Connector Kit -- 3" Liner to 3" Liner (1 Connector per Kit) (FLEX-CNCT) Connects the appliance to its compatible HHT vent system. Complete your...

HHT 3" Flexible Liner (expands to 30') (FLEX3-30) Flexible OEM liner for tight or offset vent routing. Complete your installation with the HHT 3" F...

HHT DVP Wall Shield Multi-Pack (6 Piece) (DVP-WSM) Maintain required clearances along the vent run. Complete your installation with the HHT DVP Wal...

HHT DVP Wall Firestop (DVP-WS) Maintain required clearances at floor and ceiling penetrations. Complete your installation with the HHT DVP Wall Fir...

HHT DVP Vertical Termination Cap - High Wind (DVP-TVHW) Everything you need to terminate the run, in one kit. Complete your installation with the H...

HHT DVP Vertical Direct Vent Termination Cap, with Storm Collar (DVP-TV) Storm collar that seals above the roof flashing. Complete your installatio...

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...