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28% OFF
RectorSeal Tru-Blu 31631 Pipe Thread Sealant, Fast-Dry, PTFE Enriched, Plumbing, Designed for high Vibration environments and Thermal Expansion/Contraction, 1/4 Pint
US Store
Rectorseal

RectorSeal Tru-Blu 31631 Pipe Thread Sealant, Fast-Dry, PTFE Enriched, Plumbing, ...
4.7

3k+ bought

LSL 327 454

RectorSeal Duct Seal 81880 Compound, Easily Applied to Plumbing & Metal Fabrication, Paintable General Purpose Sealant, 1 lb
US Store
Rectorseal

RectorSeal Duct Seal 81880 Compound, Easily Applied to Plumbing & Metal ...
4.7

2k+ bought

LSL 236

8% OFF
RectorSeal No. 5 25790 Pipe Thread Sealant, Lubricates & Protects Threads, Soft Setting, Slow Drying, Permits Easy Breakout and Contains No Other Metals, 1.75 oz
US Store
Rectorseal

RectorSeal No. 5 25790 Pipe Thread Sealant, Lubricates & Protects Threads, Soft ...
4.6

1k+ bought

LSL 259 281

23% OFF
RectorSeal T Plus 2 23710 Pipe Thread Sealant, Non-Hardening, Synthetic Fibers, Contains No Other Metals, PTFE Enriched, Plumbing, 1 3/4 oz.
US Store
Rectorseal

RectorSeal T Plus 2 23710 Pipe Thread Sealant, Non-Hardening, Synthetic Fibers, ...
4.6

500+ bought

LSL 219 284

39% OFF
RectorSeal AquaGuard 96106 1200+ Switch, Easy Installation, HVAC
US Store
Rectorseal

RectorSeal AquaGuard 96106 1200+ Switch, Easy Installation, HVAC
4.6

400+ bought

LSL 478 782

RectorSeal Nokorode 14000 Paste Flux, Cleans and Fluxes, Plumbing, 1.7 oz.
US Store
Rectorseal

RectorSeal Nokorode 14000 Paste Flux, Cleans and Fluxes, Plumbing, 1.7 oz.
4.7

300+ bought

LSL 209

4-Pack NuLine HVAC Condensate Nu-Line Drain Cleaner, 8 Ounce
US Store
Rectorseal

4-Pack NuLine HVAC Condensate Nu-Line Drain Cleaner, 8 Ounce
4.6

300+ bought

LSL 1195

24% OFF
RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, Plumbing, 1.2 lb
US Store
Rectorseal

RectorSeal Calci-Free 68708 Tankless Water Heater Cleaner, Easy Application, ...
4.7

300+ bought

LSL 601 789

Rectorseal 55938 1/4 Pint 647L Low Voc Abs Solvent Cement
US Store
Rectorseal

Rectorseal 55938 1/4 Pint 647L Low Voc Abs Solvent Cement
4.5

300+ bought

LSL 342

27% OFF
RectorSeal Tru-Blu 31780 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant Designed for High Vibration Environments, PTFE Enriched, Plumbing, 1 3/4 oz
US Store
Rectorseal

RectorSeal Tru-Blu 31780 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant ...
4.6

300+ bought

LSL 257 351

17% OFF
RectorSeal No. 5 25631 Pipe Thread Sealant, Lubricates & Protects Threads, Soft Setting, Slow Drying, Permits Easy Breakout, Lead Free & Contains No Other Metals, 4 oz
US Store
Rectorseal

RectorSeal No. 5 25631 Pipe Thread Sealant, Lubricates & Protects Threads, Soft ...
4.7

200+ bought

LSL 409 491

11% OFF
RectorSeal Ep-400 Epoxy 97600 Epoxy Putty with Display, Easy Application, Plumbing, 4 oz.
US Store
Rectorseal

RectorSeal Ep-400 Epoxy 97600 Epoxy Putty with Display, Easy Application, Plumbing, ...
4.3

200+ bought

LSL 238 266

Rectorseal Clean-N-Safe 83780 Coil Cleaner, Non- Acid Deep Cleaning Foam, Easy Application for HVAC Cleaning and Corrosion Protection, Aerosol Spray, HVAC, 20 oz.
US Store
Rectorseal

Rectorseal Clean-N-Safe 83780 Coil Cleaner, Non- Acid Deep Cleaning Foam, Easy ...
4.6

200+ bought

LSL 511

RectorSeal EZ Trap 83226 Overflow Trap Kit, Easy Installation, HVAC, 3/4"
US Store
Rectorseal

RectorSeal EZ Trap 83226 Overflow Trap Kit, Easy Installation, HVAC, 3/4"
4.7

100+ bought

LSL 846

RectorSeal Mighty Pump 97795 Hand Operated A/C Condensate Pump, Easy Application, Lightweight & Heavy Duty PVC, Clears Slime, Mold, and Dirt, Easy Application, HVAC
US Store
Rectorseal

RectorSeal Mighty Pump 97795 Hand Operated A/C Condensate Pump, Easy Application, ...
4.5

100+ bought

LSL 2167

RectorSeal Safe-T-Switch 97637 Condensate Overflow Switch, Easy Access, Condensate Drain Shut Off System, Magnetic Reed Switch, HVAC, Includes 3/4" Adapter
US Store
Rectorseal

RectorSeal Safe-T-Switch 97637 Condensate Overflow Switch, Easy Access, Condensate ...
4.7

100+ bought

LSL 974

RectorSeal EZ Trap 83210 Float Switch Overflow Protection, Easy Installation, HVAC, 3/4", 1" Deep
US Store
Rectorseal

RectorSeal EZ Trap 83210 Float Switch Overflow Protection, Easy Installation, HVAC, ...
4.6

100+ bought

LSL 1580

7% OFF
RectorSeal Better Bubble 65432 Leak Detector, Fast Acting, Plumbing, 32 oz.
US Store
Rectorseal

RectorSeal Better Bubble 65432 Leak Detector, Fast Acting, Plumbing, 32 oz.
4.4

100+ bought

LSL 689 743

11% OFF
RectorSeal Tru-Blu 31551 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant Designed for High Vibration Environments, PTFE Enriched, Plumbing, 1/2 Pint
US Store
Rectorseal

RectorSeal Tru-Blu 31551 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant ...
4.7

100+ bought

LSL 538 604

5% OFF
RectorSeal TRUaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling box, Easy Installation, HVAC, 8x8 3 Way Register W/ 6,7,8" Neck
US Store
Rectorseal

RectorSeal TRUaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With ...
4.6

100+ bought

LSL 1026 1075

13% OFF
RectorSeal AquaGuard 96100 1100+ Magnetic Float Switch System for Metal Secondary Drain Pans with Protective Cover, Easy Drill Free Installation, UL 508 Approved, HVAC
US Store
Rectorseal

RectorSeal AquaGuard 96100 1100+ Magnetic Float Switch System for Metal Secondary ...
4.6

100+ bought

LSL 605 697

Rectorseal Metacaulk Firestop Putty Pads 66340, Easy Application, Firestop, 6"X7"
US Store
Rectorseal

Rectorseal Metacaulk Firestop Putty Pads 66340, Easy Application, Firestop, 6"X7"
4.5

50+ bought

LSL 355

RectorSeal Nokorode 14010 Regular Paste Flux, Cleans and Fluxes, Plumbing, 4 oz
US Store
Rectorseal

RectorSeal Nokorode 14010 Regular Paste Flux, Cleans and Fluxes, Plumbing, 4 oz
4.7

50+ bought

LSL 398

59% OFF
RectorSeal Metacaulk 1000 66640 Firestop Sealant, Easy Application, Firestop, 10.3 oz.
US Store
Rectorseal

RectorSeal Metacaulk 1000 66640 Firestop Sealant, Easy Application, Firestop, 10.3 ...
4.4

50+ bought

LSL 370 894

RectorSeal Guardian Drain Lock GDL3000 Floor Sink Drain, Innovative Design for Restaurants, Factories, and Other commercial Use, 3" Round, Plumbing
US Store
Rectorseal

RectorSeal Guardian Drain Lock GDL3000 Floor Sink Drain, Innovative Design for ...
4.7

50+ bought

LSL 1975

8% OFF
RectorSeal EZ Trap 83114 Light Duty CRS Trap, Easy Installation, HVAC, 3/4"
US Store
Rectorseal

RectorSeal EZ Trap 83114 Light Duty CRS Trap, Easy Installation, HVAC, 3/4"
4.6

50+ bought

LSL 650 705

6% OFF
RectorSeal Safe-T-Switch 97647 Condensate Overflow Switch, Slim Design, HVAC
US Store
Rectorseal

RectorSeal Safe-T-Switch 97647 Condensate Overflow Switch, Slim Design, HVAC
4.5

50+ bought

LSL 429 455

RectorSeal Tru-Blu 31300 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant Designed for High Vibration Environments, PTFE Enriched, Plumbing, 1 Quart
US Store
Rectorseal

RectorSeal Tru-Blu 31300 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant ...
4.6

50+ bought

LSL 1039

RectorSeal Aspen Pumps 83812 Mini Aqua 230V Silent Condensate Pump, Quiet y Potted, Ultra Slim Design and Self Priming, Easy installation, 100-250V
US Store
Rectorseal

RectorSeal Aspen Pumps 83812 Mini Aqua 230V Silent Condensate Pump, Quiet y Potted, ...
3.8

50+ bought

LSL 12540

Rectorseal JIM PR-1L 55910 Low Primer, Fast Acting, Plumbing, 1/4 Pint
US Store
Rectorseal

Rectorseal JIM PR-1L 55910 Low Primer, Fast Acting, Plumbing, 1/4 Pint
4.6

50+ bought

LSL 344

RectorSeal EZ Trap 83626 Combo Kit with Clear Trap and Overflow Switch with Brush, 600 Series, for Light Duty Applications, Easy Installation, HVAC, 3/4"" w/48 Cable
US Store
Rectorseal

RectorSeal EZ Trap 83626 Combo Kit with Clear Trap and Overflow Switch with Brush, ...
4.8

50+ bought

LSL 1377

RectorSeal GulfCoat 80401 HVAC Coil Protector, Extends HVACR Life, HVAC, 12 oz.
US Store
Rectorseal

RectorSeal GulfCoat 80401 HVAC Coil Protector, Extends HVACR Life, HVAC, 12 oz.
4.8

50+ bought

LSL 1107

RectorSeal Nokorode 14020 Paste Flux, Cleans and Fluxes, Plumbing, 8 oz.
US Store
Rectorseal

RectorSeal Nokorode 14020 Paste Flux, Cleans and Fluxes, Plumbing, 8 oz.
4.6

50+ bought

LSL 456

25% OFF
RectorSeal Metacaulk 150 66648 Firestop Sealant, Easy Application, Firestop, 10.3 oz.
US Store
Rectorseal

RectorSeal Metacaulk 150 66648 Firestop Sealant, Easy Application, Firestop, 10.3 oz.
4.5

50+ bought

LSL 462 612

Rectorseal Clear PR-2L 55972 Low Primer, Fast Acting, Plumbing, Pint
US Store
Rectorseal

Rectorseal Clear PR-2L 55972 Low Primer, Fast Acting, Plumbing, Pint
4.4

50+ bought

LSL 445

Nu-Line Drain Cleaner, 32 ounce - Sold Each
US Store
Rectorseal

Nu-Line Drain Cleaner, 32 ounce - Sold Each
4.6

50+ bought

LSL 994

22% OFF
RectorSeal TRUaire Grille/Damper 81914 Plastic Ceiling Diffuser with Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
US Store
Rectorseal

RectorSeal TRUaire Grille/Damper 81914 Plastic Ceiling Diffuser with Incorporated ...
4.4

50+ bought

LSL 1031 1323

7% OFF
RectorSeal EZ Trap 83406 EZ Clear Trap Kit, 100 Series with Flexible Cleaning Brush, for Light Duty Applications, Easy Application, HVAC, 12" Plastic Rod
US Store
Rectorseal

RectorSeal EZ Trap 83406 EZ Clear Trap Kit, 100 Series with Flexible Cleaning ...
4.5

50+ bought

LSL 290 311

5% OFF
RectorSeal Tru-Blu 31431 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant Designed for High Vibration Environments, PTFE Enriched, Plumbing, 1 Pint
US Store
Rectorseal

RectorSeal Tru-Blu 31431 Pipe Thread Sealant, Fast-Dry, Flexible Set Thread Sealant ...
4.7

50+ bought

LSL 915 961

33% OFF
RectorSeal AC Leak Freeze Pro Nano 45316 HVAC Leak Sealant, Contains New Leak Seeking Nano Particles That Create A Stronger Dual Sealant; Easy Application, HVAC, 1.5 oz
US Store
Rectorseal

RectorSeal AC Leak Freeze Pro Nano 45316 HVAC Leak Sealant, Contains New Leak ...
4.1

50+ bought

LSL 1943 2906

RectorSeal Gene 404L 55902 Low Solvent Cement, LEED Compliant and NSF Approved for Potable Water, Plumbing, 1/2 Pint
US Store
Rectorseal

RectorSeal Gene 404L 55902 Low Solvent Cement, LEED Compliant and NSF Approved for ...
4.9

50+ bought

LSL 523

RectorSeal AC Leak Freeze Pro Nano with Magic Frost 45317 Leak Sealant, Easy Application, HVAC, 1.5 oz.
US Store
Rectorseal

RectorSeal AC Leak Freeze Pro Nano with Magic Frost 45317 Leak Sealant, Easy ...
4.3

50+ bought

LSL 2167

11% OFF
Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant, 24-Piece
US Store
Rectorseal

Rectorseal 57500 10.1-Ounce Hi-Temp 100-Percent Rtv Silicone Sealant, 24-Piece
4.8

50+ bought

LSL 357 403

15% OFF
2-Pack, Nu-Line Drain Cleaner, 8 Ounce Bottle
US Store
Rectorseal

2-Pack, Nu-Line Drain Cleaner, 8 Ounce Bottle
4.6

50+ bought

LSL 673 793

Rectorseal 83909 Aspen Mini Orange 100-250V Condensate Pump
US Store
Rectorseal

Rectorseal 83909 Aspen Mini Orange 100-250V Condensate Pump
3.9

50+ bought

LSL 7245

24% OFF
RectorSeal No. 5 25551 Pipe Thread Sealant, Lubricates & Protects Threads, Soft Setting, Slow Drying, Permits Easy Breakout, Contains No Other Metals, 8 oz
US Store
Rectorseal

RectorSeal No. 5 25551 Pipe Thread Sealant, Lubricates & Protects Threads, Soft ...
4.7

50+ bought

LSL 512 678

16% OFF
RectorSeal Metacaulk Firestop Putty Sticks 66345, Moldable, Non-Curing, Firestop, 18 cu in.
US Store
Rectorseal

RectorSeal Metacaulk Firestop Putty Sticks 66345, Moldable, Non-Curing, Firestop, ...
4.2

LSL 952 1131

Explore About Rectorseal & Its Products

Rectorseal is a leading manufacturer and distributor of specialty chemical products for the construction, HVACR (heating, ventilation, air conditioning, and refrigeration), and electrical industries. They offer a wide range of innovative solutions for sealing, bonding, lubricating, and protecting various components and systems in these sectors.

Rectorseal was founded in 1937 in Houston, Texas.

Originally started as a manufacturer of soldering fluxes for the plumbing industry.

In the 1960s, Rectorseal expanded its product line to include additional chemical specialty compounds.

Introduced the No. 5 soldering paste in 1974, which became a popular industry standard.

Continued to diversify its product portfolio with the acquisition of other companies, expanding into HVACR and electrical markets.

Opened a distribution center in California in 2007 to serve the West Coast market more efficiently.

Received multiple industry awards for product innovation and environmental sustainability.

Currently, Rectorseal operates globally with a wide network of distributors and customers in over 60 countries.

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H.B. Fuller

H.B. Fuller is a leading adhesive manufacturer that provides solutions for construction, packaging, woodworking, and other industries. They offer a range of adhesives, sealants, and other specialty chemicals.

Loctite

Loctite is a renowned brand known for its adhesive and sealing products. They offer a wide range of industrial-grade adhesives, threadlockers, sealants, and surface treatments for various applications.

Top Trending & High Rated Products of Rectorseal

Teflon Tape

Teflon tape is a PTFE-based sealing tape used in plumbing and HVAC applications to create leak-proof seals on threaded pipe connections.

Condensate Drain Pan Treatment

A specialized chemical treatment used to prevent microbial growth and clogs in HVAC condensate drain pans, ensuring efficient water drainage and preventing potential damage.

Pipe Thread Sealants

Rectorseal offers a range of pipe thread sealants, which are adhesive compounds applied on threaded pipe joints to create a reliable and leak-free seal.

Firestop Sealants

Firestop sealants are used to fill gaps and voids in building constructions, preventing the spread of fire, smoke, and toxic gases.

Electrical Insulating Compounds

Rectorseal provides electrical insulating compounds designed to protect electrical connections, wires, and components from moisture, corrosion, and other environmental factors that could affect their electrical performance.

Common Questions Asked by Customers About Rectorseal & Its Products

What industries does Rectorseal serve?

Rectorseal serves the construction, HVACR, and electrical industries with their specialty chemical products.

Where can I buy Rectorseal products?

Rectorseal products are available through their network of distributors. You can find a list of authorized distributors on their official website.

Are Rectorseal products environmentally friendly?

Rectorseal is committed to environmental sustainability. They have received several industry awards for their eco-friendly product formulations and initiatives.

Can I use Teflon tape only for plumbing applications?

While Teflon tape is commonly used in plumbing, it can also be used in HVAC and other threaded connections that require a reliable and leak-proof seal.

What are the advantages of using Rectorseal firestop sealants?

Rectorseal firestop sealants effectively prevent the spread of fire, smoke, and toxic gases, thereby enhancing the safety of buildings. They offer high-temperature resistance and meet industry standards.