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Shop by Brand: LOCK-TOP

10" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS10 10" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS10
Online
$114.40for EA
Mfr PN: DLTRS10
Stock: 0
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$114.40for EA
Mfr PN: DLTRS10
Stock: 0

11" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS11 11" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS11
Online
$118.21for EA
Mfr PN: DLTRS11
Stock: 8
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$118.21for EA
Mfr PN: DLTRS11
Stock: 8

12" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS12 12" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS12
Online
$123.22for EACH
Retail $467.44
Mfr PN: DLTRS12
Stock: 28
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$123.22for EACH
Retail $467.44
Mfr PN: DLTRS12
Stock: 28

13" X 13" Lock-Top Damper - DLT1313 13" X 13" Lock-Top Damper - DLT1313
Online
$254.84for EACH
Mfr PN: DLT1313
Stock: 3368
This Lock-Top damper seals tight to keep heat in house when the fireplace is not burning. The Lock-Top design seals with a silicone rubber gasket. Protects your home against heat/air-conditioning loss up the chimney, and prevents downdrafts, rain leaks, and insects. A cable drops down the flue and attaches to a control handle mounted in the fire box.
Online
$254.84for EACH
Mfr PN: DLT1313
Stock: 3368

13" X 13" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP1313 13" X 13" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP1313
Online
$414.36for EACH
Retail $604.36
Mfr PN: DLTP1313
Stock: 0
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$414.36for EACH
Retail $604.36
Mfr PN: DLTP1313
Stock: 0

13" X 13" Lock-Top II 5/8" Mesh Chimney Cap/Damper 13" X 13" Lock-Top II 5/8" Mesh Chimney Cap/Damper
Online
$404.25for EA
Mfr PN:
Stock: 0
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$404.25for EA
Mfr PN:
Stock: 0

13" X 13" Lock-Top Sweep's Ring - DLTSWEEPSRING-1313 13" X 13" Lock-Top Sweep's Ring - DLTSWEEPSRING-1313
Online
$61.13for EACH
Retail $144.66
Mfr PN: DLTSWEEPSRING-1313
Stock: 0
This sweep's ring allows for easy removal of the Lock-Top from the flue, making cleaning and maintenance much simpler. Just seal the sweepĂs ring to the flue, then screw the Lock-Top base to the sweepĂs ring.
Online
$61.13for EACH
Retail $144.66
Mfr PN: DLTSWEEPSRING-1313
Stock: 0

13" X 17" Lock-Top Damper - DLT1317 13" X 17" Lock-Top Damper - DLT1317
Online
$314.58for EACH
Mfr PN: DLT1317
Stock: 367
This Lock-Top damper seals tight to keep heat in house when the fireplace is not burning. The Lock-Top design seals with a silicone rubber gasket. Protects your home against heat/air-conditioning loss up the chimney, and prevents downdrafts, rain leaks, and insects. A cable drops down the flue and attaches to a control handle mounted in the fire box.
Online
$314.58for EACH
Mfr PN: DLT1317
Stock: 367

13" X 17" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP1317 13" X 17" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP1317
Online
$407.00for EACH
Mfr PN: DLTP1317
Stock: 0
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$407.00for EACH
Mfr PN: DLTP1317
Stock: 0

13" X 17" Lock-Top II 5/8" Mesh Chimney Cap/Damper 13" X 17" Lock-Top II 5/8" Mesh Chimney Cap/Damper
Online
$451.25for EACH
Mfr PN:
Stock: 3
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$451.25for EACH
Mfr PN:
Stock: 3

13" X 17" Lock-Top Safety Assembly 13" X 17" Lock-Top Safety Assembly
Online
$12.08for EACH
Retail $555.00
Mfr PN:
Stock: 30
13 x 17 Lock-Top Safety Assembly U-shaped safety spring, safety connector wire, and fuseable link.
Online
$12.08for EACH
Retail $555.00
Mfr PN:
Stock: 30

13" X 17" Lock-Top Sweep's Ring - DLTSWEEPSRING-1318 13" X 17" Lock-Top Sweep's Ring - DLTSWEEPSRING-1318
Online
$70.82for EACH
Retail $138.60
Mfr PN: DLTSWEEPSRING-1318
Stock: 1
This sweep's ring allows for easy removal of the Lock-Top from the flue, making cleaning and maintenance much simpler. Just seal the sweepĂs ring to the flue, then screw the Lock-Top base to the sweepĂs ring.
Online
$70.82for EACH
Retail $138.60
Mfr PN: DLTSWEEPSRING-1318
Stock: 1

17" X 17" Lock-Top Damper - DLT1717 17" X 17" Lock-Top Damper - DLT1717
Online
$365.86for EACH
Mfr PN: DLT1717
Stock: 228
This Lock-Top damper seals tight to keep heat in house when the fireplace is not burning. The Lock-Top design seals with a silicone rubber gasket. Protects your home against heat/air-conditioning loss up the chimney, and prevents downdrafts, rain leaks, and insects. A cable drops down the flue and attaches to a control handle mounted in the fire box.
Online
$365.86for EACH
Mfr PN: DLT1717
Stock: 228

17" X 17" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP1717 17" X 17" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP1717
Online
$495.12for EA
Mfr PN: DLTP1717
Stock: 0
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$495.12for EA
Mfr PN: DLTP1717
Stock: 0

17" X 17" Lock-Top Safety Assembly 17" X 17" Lock-Top Safety Assembly
Online
$11.88for EACH
Retail $675.16
Mfr PN:
Stock: 55
17 x 17 Lock-Top Safety Assembly U-shaped safety spring, safety connector wire, and fuseable link.
Online
$11.88for EACH
Retail $675.16
Mfr PN:
Stock: 55

17" X 17" Lock-Top Sweep's Ring - DLTSWEEPSRING-1717 17" X 17" Lock-Top Sweep's Ring - DLTSWEEPSRING-1717
Online
$86.22for EACH
Retail $156.00
Mfr PN: DLTSWEEPSRING-1717
Stock: 20
This sweep's ring allows for easy removal of the Lock-Top from the flue, making cleaning and maintenance much simpler. Just seal the sweepĂs ring to the flue, then screw the Lock-Top base to the sweepĂs ring.
Online
$86.22for EACH
Retail $156.00
Mfr PN: DLTSWEEPSRING-1717
Stock: 20

4' Lyemance / Lock-Top Stainless Cable Shield 4' Lyemance / Lock-Top Stainless Cable Shield
Online
$29.38for EACH
Retail $165.04
Mfr PN:
Stock: 184
This cable shield is helpful for when installing a Lyemance damper cable. If the cable has to make a bend around a corner, such as with a lintel or smoke shelf, then this cable shield will protect it from friction fraying.
Online
$29.38for EACH
Retail $165.04
Mfr PN:
Stock: 184

6" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS6 6" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS6
Online
$89.30for EA
Mfr PN: DLTRS6
Stock: 40
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$89.30for EA
Mfr PN: DLTRS6
Stock: 40

6-9 Lock-Top Rs Adaptor Sa 6-9 Lock-Top Rs Adaptor Sa
Online
$12.22for EACH
Retail $478.56
Mfr PN:
Stock: 3
6-9 Lock-Top Rs Adaptor Sa.
Online
$12.22for EACH
Retail $478.56
Mfr PN:
Stock: 3

7" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS7 7" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS7
Online
$106.08for EA
Mfr PN: DLTRS7
Stock: 67
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$106.08for EA
Mfr PN: DLTRS7
Stock: 67

7.5" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS7.5 7.5" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS7.5
Online
$96.84for EA
Mfr PN: DLTRS7.5
Stock: 71
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$96.84for EA
Mfr PN: DLTRS7.5
Stock: 71

8" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS8 8" Lock-Top Round-Square Adaptor For Round Flue Tiles - DLTRS8
Online
$101.64for EA
Mfr PN: DLTRS8
Stock: 45
This adaptor slips inside the round flue opening, and the damper is attached to the square (top) of the adaptor. Helps your damper create a snug, secure fit to your chimney.
Online
$101.64for EA
Mfr PN: DLTRS8
Stock: 45

8" x 13" & 13" x 13" Safety Assembly For Lock-Top 8" x 13" & 13" x 13" Safety Assembly For Lock-Top
Online
$13.05for EACH
Retail $626.86
Mfr PN:
Stock: 265
This safety assembly includes U-shaped safety spring, safety connector wire, and fuseable link. This ensures that your damper and cap are installed safely and securely.
Online
$13.05for EACH
Retail $626.86
Mfr PN:
Stock: 265

8" X 13" Lock-Top Damper - DLT813 8" X 13" Lock-Top Damper - DLT813
Online
$249.09for EACH
Mfr PN: DLT813
Stock: 1961
This Lock-Top damper seals tight to keep heat in house when the fireplace is not burning. The Lock-Top design seals with a silicone rubber gasket. Protects your home against heat/air-conditioning loss up the chimney, and prevents downdrafts, rain leaks, and insects. A cable drops down the flue and attaches to a control handle mounted in the fire box.
Online
$249.09for EACH
Mfr PN: DLT813
Stock: 1961

8" X 13" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP813 8" X 13" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP813
Online
$378.14for EACH
Retail $639.46
Mfr PN: DLTP813
Stock: 26
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$378.14for EACH
Retail $639.46
Mfr PN: DLTP813
Stock: 26

8" X 13" Lock-Top II 5/8" Mesh Chimney Cap/Damper 8" X 13" Lock-Top II 5/8" Mesh Chimney Cap/Damper
Online
$360.00for EACH
Mfr PN:
Stock: 0
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$360.00for EACH
Mfr PN:
Stock: 0

8" X 13" Lock-Top Sweep's Ring - DLTSWEEPSRING-813 8" X 13" Lock-Top Sweep's Ring - DLTSWEEPSRING-813
Online
$65.12for EACH
Mfr PN: DLTSWEEPSRING-813
Stock: 13
This sweep's ring allows for easy removal of the Lock-Top from the flue, making cleaning and maintenance much simpler. Just seal the sweepĂs ring to the flue, then screw the Lock-Top base to the sweepĂs ring.
Online
$65.12for EACH
Mfr PN: DLTSWEEPSRING-813
Stock: 13

8" X 17" Lock-Top Damper - DLT817 8" X 17" Lock-Top Damper - DLT817
Online
$301.77for EACH
Mfr PN: DLT817
Stock: 261
This Lock-Top damper seals tight to keep heat in house when the fireplace is not burning. The Lock-Top design seals with a silicone rubber gasket. Protects your home against heat/air-conditioning loss up the chimney, and prevents downdrafts, rain leaks, and insects. A cable drops down the flue and attaches to a control handle mounted in the fire box.
Online
$301.77for EACH
Mfr PN: DLT817
Stock: 261

8" X 17" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP817 8" X 17" Lock-Top II 3/4" Mesh Chimney Cap/Damper - DLTP817
Online
$459.69for EACH
Retail $551.26
Mfr PN: DLTP817
Stock: 30
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$459.69for EACH
Retail $551.26
Mfr PN: DLTP817
Stock: 30

8" X 17" Lock-Top II 5/8" Mesh Chimney Cap/Damper 8" X 17" Lock-Top II 5/8" Mesh Chimney Cap/Damper
Online
$468.93for EACH
Mfr PN:
Stock: 3
This chimney cap/damper comes fully assembled. Its base mounts to the sweepĂs ring (included), which attaches to the flue tile with silicone sealant (included). A 30' stainless steel cable and hardware are included. All Lock-Top II cap/dampers have an overall height of 11 3?8". Features a silicone rubber seal, stainless steel and cast aluminum construction, and a cross-sectional area of 100 square inches.
Online
$468.93for EACH
Mfr PN:
Stock: 3

8" X 17" Lock-Top Safety Assembly 8" X 17" Lock-Top Safety Assembly
Online
$11.31for EACH
Retail $565.04
Mfr PN:
Stock: 118
8 x 17 Lock-Top Safety Assembly U-shaped safety spring, safety connector wire, and fuseable link.
Online
$11.31for EACH
Retail $565.04
Mfr PN:
Stock: 118

8" X 17" Lock-Top Sweep's Ring - DLTSWEEPSRING-817 8" X 17" Lock-Top Sweep's Ring - DLTSWEEPSRING-817
Online
$65.45for EA
Mfr PN: DLTSWEEPSRING-817
Stock: 9
This sweep's ring allows for easy removal of the Lock-Top from the flue, making cleaning and maintenance much simpler. Just seal the sweepĂs ring to the flue, then screw the Lock-Top base to the sweepĂs ring.
Online
$65.45for EA
Mfr PN: DLTSWEEPSRING-817
Stock: 9

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