Best Metal Collar For Pipe In May 2025

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In this article, we will present the top 10 Best Metal Collar For Pipe available on the market, along with our expert reviews. Get one of them and have fun! You’ll love it!

To help you in your search, we have completed this list of the Best Metal Collar For Pipe.

Top Rated Best Metal Collar For Pipe Of 2025

Rank	Product Name	Score
1	Climax Metal 2C-100-S T303 Stainless Steel Two-Piece Clamping Collar, 1" Bore Size, 1-3/4" Buy Now	9.7 Buy Now
2	Ideal-Air 736458 Duct Collar Air Tight, 6" Buy Now	9.5 Buy Now
3	Lambro 244 Duct Connector Buy Now	9.1 Buy Now
4	Oatey 14052 .25" 4" Master Flash 8" x 8" Base, for use Buy Now	8.8 Buy Now
5	Climax Metals C-025X20 Shaft Collar with 10"-32" Set Screw, One Piece, Set Screw Buy Now	8.6 Buy Now
6	Dektite #8 Red Silicone Metal Roof Pipe Flashing, Round Base, Pipe OD 7" Buy Now	8.3 Buy Now
7	Oatey 14049 Retro Master Flash 0.25" - 5.75" pipe diameter Roof Flashing 8" Buy Now	8.1 Buy Now

1. Climax Metal 2C-100-S T303 Stainless Steel Two-Piece Clamping Collar, 1" Bore Size, 1-3/4"

• Effective on hard and soft shafts
• Design fully engages the shaft without any marring
• Provides 360 degree of clamping force
• T303 stainless steel is effective in corrosive environments
• Easily installed where major disassembly would otherwise be required

2. Ideal-Air 736458 Duct Collar Air Tight, 6"

• Made from galvanized stee
• Fast and easy way for connecting flex ducting
• Has 1.5 in mounting flange with adhesive neoprene gasket
• Provides a trouble-free, air-tight installation

3. Lambro 244 Duct Connector

• Manufactured in united states
• Highly durable
• Light weight aluminum material for increased flexibility
• Easy to use
• Connects 2 pieces of 4 inch flexible aluminum duct
• Portable and fits in most storage spaces

4. Oatey 14052 .25" 4" Master Flash 8" x 8" Base, for use

• Slides over pipe - for pitch to 45 degrees
• Not for hot-mopped or built-up roofs.
• Molds to metal, plastic, etc
• Use silicone sealant between base and surface, and secure with sheet metal screws
• Approved for type b installations.
• Size .25 - 4 in

5. Climax Metals C-025X20 Shaft Collar with 10"-32" Set Screw, One Piece, Set Screw

• Tolerance: +.0005/+.0025
• Cost effective collar design
• Effective on hard and soft shafts
• Easily installed where major disassembly would otherwise be required
• No plating for corrosion resistance

6. Dektite #8 Red Silicone Metal Roof Pipe Flashing, Round Base, Pipe OD 7"

• Fits 7" to 13" outside pipe diameter. round base diameter is 16-1/2".
• Flexible aluminum collar.
• Will not crack or break.
• Continuous service temperature ranges of -58f to 392f (silicone).

7. Oatey 14049 Retro Master Flash 0.25" - 5.75" pipe diameter Roof Flashing 8"

• Master boot is made of epdm and compounded specifically for maximum resistance to weathering due to ozone and ultraviolet light
• Flexible base conforms to most flat or contoured roof surfaces including clay tile and metal roofs
• Master boot is easily customized with a sharp knife or scissors to accommodate a broad range of pipes and vent diameters
• Approved for type b installations
• Retro master flashing slides over vent pipe for pitch to 45 degrees