The Slimduct SF Flexible Ell without end cuffs offers a smooth, continuous appearance for directional changes in lineset runs. Designed for a more streamlined and polished look, it eliminates the need for end fittings. Made of high-grade PVC, it provides reliable protection against weather, vandalism, and pest damage—ideal for clean, professional HVAC installations.
SF Flexible Ell without End Cuffs
SF Flexible Ell without End Cuffs
Provides a smooth directional transition without end fittings for a cleaner look. Made of high-grade PVC for durable, weather-resistant protection..
| Code No. | Item No. | A | B | L1 | L2 | Pcs/Pkg |
|---|---|---|---|---|---|---|
| C 0453 | SF-77-500 | 3″ | 2-1/2″ | 20-7/8″ | 3-1/2″ | 20 |
| C 0454 | SF-77-1000 | 3″ | 2-1/2″ | 41-3/4″ | 3-1/2″ | 20 |
| C 0455 | SF-100-800 | 4″ | 2-7/8″ | 31-1/2″ | 2-7/8″ | 10 |
| C 0456 | SF-140-800 | 5-5/8″ | 3-1/4″ | 31-1/2″ | 3-1/4″ | 5 |
| Material: PE (77), PP (100/140) | ||||||
| *Items SF-77-500 and SF-77-1000 may be used with the IHM Wall-Mounted Outlet if end cuffs are cut off prior to installation. | ||||||
Q.What kind of caulking agent should I use?
A. Please use a silicone caulking with a strong UV resistance.
Q. If sealing around joints is required; what kind of sealant should I use?
A. A UV resistant silicone is recommended .
Q. To use as a reference when cutting the straight duct, what are the measurements of the product?
A. The center of the straight duct hole for the screw fitting (half open hole) is 100mm or approximately 4″ pitch (both ends are about 55mm or approximately 2″).
Q. What are the measurements of the product?
A. SLIMDUCT SD is available in three size, 3″, 4″. 5-1/2″
Q. Can SLIMDUCT SD also be used indoors?
A. Yes. It will not negatively affect the aesthetic of the room when used indoors.
Q. Can SLIMDUCT SD be used indoors?
A. Yes. SLIMDUCT SD comes in several different colors and sizes to accommodate most any decor.
Q. What can I do to mount it on the wall?
A. Please use the specified option parts from the Residential Elevating System.
Q. What can I do to mount it on the wall?
A. Use the appropriate hardware based on the substrate to which it will be mounted.
Q. Can SLIMDUCT SD be used with the SLIMDUCT PD (separate series)?
A. Yes, it can. Please use the PD-SD Coupler (PSDR) from the SLIMDUCT PD series.
Q. Can SLIMDUCT SD be used with the SLIMDUCT PD (separate series)?
A. Yes, use the PD-SD Coupler (PSDR) from the SLIMDUCT PD series.
Q. Can I use SLIMDUCT SD for protecting things other than air conditioning pipes?
A. Yes, it may be used for other kinds of pipes as long as the product is being used as directed by the Instruction Manual.
Q. Can I use SLIMDUCT SD for other things besides a lineset?
A. Yes, it may be used for other kinds of items as long as the product is being installed as per the installation manual.
Q. Do I need any specific tools to install the product?
A. No, specialized tools are not necessary.
Q. Do I need any specific tools to install the product?
A. No specialized tools are required.
Q. What is the best way to make a straight cut?
A. Please use a cutting tool, such as a widely available hacksaw. We also have the SLIMDUCT CUTTER (VD-2100) available, which is specialized for the SLIMDUCT SD.
Q. What is the best way to make a straight cut?
A. While many tools are available to use, we recommend the SLIMDUCT CUTTER (VD-2100) available, which is specially designed to cut SLIMDUCT SD.
Q. Can I install the product in combination with another company’s lineset cover?
A. Please use only other Inaba Denko products for installation. Our warranty does not cover outside products.
Q. Can I install the product in combination with another company’s lineset cover?
A. SLIMDUCT SD is designed to be used in conjunction with other SD products. It is not designed, nor recommended to be used with any other brand.
Q. I installed the lineset cover outside and it deformed. What should I do?
A. If the product sustains excessive heat reflection, etc., there is a possibility it will deform. Also, when installed horizontally, if the inner piping of the product is not properly supported, it could deform from the weight of the piping. Please refer to the Instruction Manual for details.
Q. I installed the lineset cover outside and it deformed. What should I do?
A. If the product sustains excessive heat beyond the tested ranges, there is a possibility of deformation. When installed horizontally, if the inner piping of the product is not properly supported, it could deform due to the weight. Please refer to the Instruction Manual for details.
Q. What are the protrusions inside the SW and the SK?
A. The protrusions (pins) are meant to be inserted into a hole in the duct covers to prevent the duct cover from slipping off and falling when being installed vertically. If those protrusions are not needed, like for horizontal installations, please clip them off with pliers.
Q. What are the protrusions inside the SW and the SK?
A. The protrusions (pins) are meant to be inserted into a hole in the duct covers to prevent the duct cover from slipping downward in a vertical application. If those protrusions are not needed, they may be removed.
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