The Black 3/8" T-Slot Rubber Bulb Seal is designed for window and door channel applications, providing dependable weatherproof sealing to help reduce drafts, moisture, dust, and air infiltration. Engineered with a flexible bulb profile and T-slot mounting design, this replacement weatherstrip helps improve energy efficiency while restoring proper sealing performance to worn or damaged systems.
Sold by: Foot
Finish/Color: Black
Material: Rubber
Product Type: T-Slot Rubber Bulb Seal Weatherstrip
Seal Width: 3/8"
Seal Height: 0.310" (5/16")
Lip Width: 0.270" (1/4")
Channel Compatibility: Fits 1/4"+ T-Slot
Application: Window and Door Channel Systems
Function: Helps Seal Out Drafts, Moisture, Dust, and Air Infiltration
Installation Type: T-Slot Insert Weatherstrip
Features: Flexible Compression Bulb Design for Improved Sealing
Part Number: WGR-481
Constructed from durable black rubber, this bulb seal offers long-lasting flexibility and reliable compression for consistent contact against frames and sashes. Designed to fit 1/4"+ T-slot channels, the seal installs securely into compatible window and door systems for dependable everyday operation and smooth movement.
Ideal for residential and commercial repair applications, this flexible weatherstrip is commonly used in aluminum and vinyl window channels requiring improved insulation and environmental sealing. Its compression bulb design helps maintain smooth operation while delivering enhanced protection against weather and air leakage.
Please note: This product is non-refundable or returnable.
