Categories
- Shop All (5894)
-
-
- Hi-Vis Chainsaw Safety (14)
- Hi-Vis Coveralls and Overalls (28)
- Hi-Vis Hoodies and Shirts (45)
- Hi-Vis Jackets (38)
- Hi-Vis Pants (22)
- Hi-Vis Rain Wear (48)
- Hi-Vis Vests (53)
- Winter Hi-Vis Bombers and Parkas (24)
- Winter Hi-Vis Coveralls and Overalls (23)
- Winter Hi-Vis Hoodies (4)
- Winter Hi-Vis Pants (4)
- Winter Hi-Vis Vests (6)
-
- Bib Overalls (11)
- Bombers and Parkas (17)
- Coveralls and Overalls (18)
- Disposable Garments (11)
- Flannel and Plaid Work Shirts (22)
- Heated Work Wear (5)
- Hoodies and Sweaters (13)
- Industrial Rainwear (49)
- Pants and Shorts (68)
- Shirts and Sweaters (35)
- Thermal Underwear (44)
- Vests (18)
- Work Jackets (74)
-
-
-
-
- Brooms (0)
- Dust Mops (0)
- Dust Pans and Brushes (0)
- Flow Thru Tools (2)
- Microfiber Mops (0)
- Pool and Tank Tools (2)
- Scrubbers and Scrapers (1)
- Soap and Sanitizer Dispensers (0)
- Sprayers (3)
- Squeegees (1)
- Toilet Brushes and Plungers (1)
- Trash Cans & Bags (8)
- Wet Floor Signs (0)
- Wet Mops and Buckets (2)
-
- Bars and Prying Tools (22)
- Bolt Cutters and Shears (16)
- Chisels and Punches (12)
- Combination Hand Tool Sets (12)
- Extractors (12)
- Files (6)
- Gear Pullers (14)
- Hammers and Mallets (15)
- Hand Saws (22)
- Hex Keys (10)
- Layout and Distance Lasers (1)
- Marking Tools (1)
- Measuring Tools (24)
- Pliers (46)
- Precision Measuring and Testing Tools (24)
- Propane Torches (8)
- Screwdrivers and Nutdrivers (23)
- Sockets (60)
- Tap and Die Sets (4)
- Tool Boxes (27)
- Utility Knives (18)
- VDE Tools (7)
- Wire Cutters and Strippers (14)
- Wrenches (21)
-
- Beveling and Deburring (17)
- Curb and Valve Keys (17)
- Drilling and Tapping (11)
- Extended Impact Sockets (3)
- Flaring and Rerounding (7)
- General Pipe Working Tools (23)
- Guillotine Pipe Cutters (2)
- Hydrostatic Test Pumps (8)
- Internal Pipe Cutters (6)
- PE Peelers (8)
- Pipe Reamers (4)
- Pipe Threading (15)
- Pipe Wrenches (20)
- Plastic Pipe Joint Kits (4)
- Plastic Pipe Saws (5)
- Power Drive (6)
- Quick Release Cutters (15)
- Ratchet Shears (6)
- Ratcheting Wrenches (12)
- Rotary Cutters (3)
- Shut Off Tools (9)
- Soldering Torches (3)
- Vises (7)
-
- Angle Grinders (6)
- Batteries and Chargers (18)
- Bench Grinders (8)
- Circular Saws (3)
- Combo Tool Kits (10)
- Cordless Fans (6)
- Cordless Lighting (15)
- Cut Off Saws (4)
- Drills and Drivers (8)
- Grease Guns (3)
- Impact Drivers (5)
- Jobsite Radios and Speakers (9)
- Lifestyle (7)
- Mitre Saws (2)
- Reciprocating Saws (4)
-
- Angle Grinder Wheels and Brushes (23)
- Bench Grinder Wheels (7)
- Circular Saw Blades (11)
- Drill and Driver Bits (27)
- High Speed Gas Saw Blades (3)
- Holesaws (11)
- Impact Sockets (25)
- Jig Saw Blades (2)
- Oscillating Multi Tool Blades (1)
- Portable Chop Saw Blades (4)
- Power Tool Storage (5)
- Reciprocating Saw Blades (8)
-
-
-
-
- Air Fresheners (2)
- All Purpose Cleaners (19)
- Bowl and Washroom (8)
- Coffee and Breakroom (21)
- Degreasers (3)
- Dishwashing (4)
- Disinfectants and Sanitizers (1)
- Drain Openers (7)
- Hand Cleaners (11)
- Laundry Cleaners (10)
- Paper Products and Wiper Rags (24)
- Scale Removers (2)
- Urinal Pucks and Liquids (5)
- Wet Wipes (4)
-
-
- Ball Valves (14)
- Black and Galvanized Steel Fittings (16)
- Bronze Pipe Fittings and Nipples (16)
- Butterfly Valves (4)
- Check Valves (18)
- Flexible Connectors (4)
- Gate and Globe Valves (6)
- Knife Gate Valves (9)
- Pipe Fitting Accessories (5)
- Schedule 80 PVC Fittings (30)
- Stainless Steel Fittings and Valves (40)
- Victaulic Grooved Fittings (22)
Masters
1 product
Showing 1 - 1 of 1 product

Masters at Cleanflow is a trusted name in professional-grade sealants, adhesives, and compounds used across plumbing, construction, and general maintenance industries. Known for quality, performance, and reliability, Master's products are essential for tradespeople who demand consistency and long-lasting results. Whether you're sealing, bonding, or waterproofing, Masters offers dependable solutions that work in the harshest environments.
Brand History
Masters has been serving the professional trade market for over 35 years. Originating in Canada, the brand has earned a reputation for formulating high-performance products tailored to the needs of contractors, plumbers, and maintenance technicians. With a strong focus on product testing and certification, Masters continues to develop solutions that meet the rigorous demands of commercial and industrial applications.
Why Choose Masters?
- Industry-Trusted Performance: Masters products are formulated to deliver consistent, professional-grade results across various environments and materials.
- Certified and Safe: Many of their products, including sealants, are NSF-certified for potable water use and meet strict environmental and health standards.
- Versatile Applications: Whether indoors or outdoors, Masters adhesives and sealants are designed to perform in fluctuating temperatures and challenging conditions.
- Made for Professionals: Developed with input from tradespeople, Masters products are easy to apply, quick to cure, and built to last.
Best-Selling Masters Products
-
Masters Premium Interior/Exterior Silicone Sealant - NSF Approved
Masters Premium Silicone Sealant delivers NSF-51-certified safety for kitchens and bathrooms, with extreme-temperature resilience (-50°F to 450°F) for indoor/outdoor use. Its mildew-resistant formula ensures a clean, watertight seal on tubs, windows, and countertops, while the re-sealable cap minimizes waste.
Masters FAQs
1. What materials does the Masters Silicone Sealant adhere to?
The sealant bonds well to most common construction surfaces, including metal, glass, plastic, ceramic, and wood.
2. Is the sealant safe for use with drinking water systems?
Yes, it is NSF-approved, making it safe for potable water applications.
3. Can I use this sealant in exterior environments?
Absolutely. The silicone is formulated for interior and exterior use, offering resistance to UV rays, extreme temperatures, and weather exposure.
4. How long does it take to cure?
The sealant typically becomes tack-free within 30 minutes and fully cures within 24 hours, depending on humidity and temperature.
5. Does this sealant resist mold and mildew?
Yes, the product contains fungicides that help prevent the growth of mold and mildew, making it ideal for damp environments.
Explore the full range of Adhesives, Sealants, and Tapes products at Cleanflow and trust in proven solutions to meet professional standards.