Rectorseal Metacaulk Intumescent Sleeve, 2-in/3-in/4-in
Rectorseal 66584
SKU RSL-66584
RectorSeal's Metacaulk intumescent sleeve for 2, 3 and 4 inch pipes is a firestop seal for several types of plastic pipe and hard non-metal conduit installations. No need to firestop both penetration sides. Browse more at HomElectrical.com today!
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RectorSeal's Metacaulk intumescent sleeve for 2, 3 and 4 inch pipes is a firestop seal for several types of plastic pipe and hard non-metal conduit installations. No need to firestop both penetration sides. Browse more at HomElectrical.com today!
- For 2, 3 or 4inch pipe.
- Tested for PVC, CPVC, ABS and PVC or ABS Foam Core, FRPP, PP, PVDF pipe.
- Easy installation without modifications, steel bolts or fasteners - Fasten with fiberglass tape, pop rivets or hose clamps around pipe.
- Economical and Saves on Labor Cost.
- No Measurement of Material Required and easily wraps around pipes.
- Eliminates need for collars or wrap strips.
- Flexible, Can be retrofitted, easily removed and replaced and is manufactured from a durable galvanized steel outer shell lined with a highly intumescent material.
- Not for use in outdoor environments where long-term exposure to Rainfall or Saltwater spray may occur.
- Complies to UL required Accelerated Aging and High Humidity Testing.
- Tested in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115.
- Gives immediate smoke seal when used with Biostop 500 plus or 150 plus.
- Certifications: UL Certified, Clean Air Gold.
Similar Firestop Products
Rectorseal 66584 Description
- For 2, 3 or 4inch pipe.
- Tested for PVC, CPVC, ABS and PVC or ABS Foam Core, FRPP, PP, PVDF pipe.
- Easy installation without modifications, steel bolts or fasteners - Fasten with fiberglass tape, pop rivets or hose clamps around pipe.
- Economical and Saves on Labor Cost.
- No Measurement of Material Required and easily wraps around pipes.
- Eliminates need for collars or wrap strips.
- Flexible, Can be retrofitted, easily removed and replaced and is manufactured from a durable galvanized steel outer shell lined with a highly intumescent material.
- Not for use in outdoor environments where long-term exposure to Rainfall or Saltwater spray may occur.
- Complies to UL required Accelerated Aging and High Humidity Testing.
- Tested in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115.
- Gives immediate smoke seal when used with Biostop 500 plus or 150 plus.
- Certifications: UL Certified, Clean Air Gold.
Similar Firestop Products
Free Shipping
$102.95Each
Sold by the Case of 6 for only $617.70
Ships between 01/29/2026 - 02/12/2026
Product Specifications
| Part Number | 66584 |
| Certificate | UL Certified, cETLus Listed |
| Weight | 1.00-lb |
| UPC | 021449665841 |
Manufacturer Description
MC 234 INT SLEEVE 2-in3-in4-in
Resources & Download
A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
RectorSeal's Metacaulk intumescent sleeve for 2, 3 and 4 inch pipes is a firestop seal for several types of plastic pipe and hard non-metal conduit installations. No need to firestop both penetration sides. Browse more at HomElectrical.com today!
Free Shipping
$102.95Each
Sold by the Case of 6 for only $617.70
Ships between 01/29/2026 - 02/12/2026
Similar Firestop Products
Rectorseal 66584 Description
- For 2, 3 or 4inch pipe.
- Tested for PVC, CPVC, ABS and PVC or ABS Foam Core, FRPP, PP, PVDF pipe.
- Easy installation without modifications, steel bolts or fasteners - Fasten with fiberglass tape, pop rivets or hose clamps around pipe.
- Economical and Saves on Labor Cost.
- No Measurement of Material Required and easily wraps around pipes.
- Eliminates need for collars or wrap strips.
- Flexible, Can be retrofitted, easily removed and replaced and is manufactured from a durable galvanized steel outer shell lined with a highly intumescent material.
- Not for use in outdoor environments where long-term exposure to Rainfall or Saltwater spray may occur.
- Complies to UL required Accelerated Aging and High Humidity Testing.
- Tested in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115.
- Gives immediate smoke seal when used with Biostop 500 plus or 150 plus.
- Certifications: UL Certified, Clean Air Gold.
Product Specifications
| Part Number | 66584 |
| Certificate | UL Certified, cETLus Listed |
| Weight | 1.00-lb |
| UPC | 021449665841 |
Manufacturer Description
MC 234 INT SLEEVE 2-in3-in4-in
Resources & Download
A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
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