Reduce the spread of aerosols while performing with the black Gator Cases Wind / Brass Bell Cover with MERV-13 Filter, a double-layer bell cover for trumpet, cornet, alto/tenor saxophone, bass clarinet, and similar-sized instruments with a bell size from 4 to 5" in diameter.

The elastic closure and cord lock keeps the mask secured to the bell opening. The non-woven polypropylene fabric is reusable and washable. The breathable design provides little to no back pressure or acoustic loss during performances, so you'll sound your best. The cover includes a removable MERV-13 filter for ultimate safety.

Fits Trumpet, Cornet, Bass Clarinet    Alto/Tenor Saxophone, and More    Reduces Spread of Aerosols    Covers Bell Opening    Elastic Closure and Cord Lock    Non-Woven Polypropylene Fabric    Reusable and Hand Washable    Meets NFHS Recommendations    Breathable with No Back Pressure    Equipped with Removable MERV-13 Filter

• Wind instrument double-layer cover for bell sizes ranging from 4 to 5" 
• Made to meet performing arts aerosol study recommendations
• Covers bell opening of instrument to help prevent the spread of aerosols
• Breathable design with little to no back pressure or acoustic loss during performance 
• Fits trumpet, cornet, alto/tenor saxophone, bass clarinet, and similar-size instruments 
• Equipped with removable MERV-13 filter (Do not wash filter. For best practices, replace after 1 to 2 months) 
• Elastic closure and cord lock keeps mask secured to bell opening 
• Reusable and hand washable 
• Non-woven polypropylene fabric

Related Questions and Answers

Q: 1. Does this fit the MacBook Air m2 13” (2022)?

A: The Woolnut MacBook Pro & Air 13 Cover (Black) is compatible with the 2022 MacBook Air M2 13".

Q: 2. Does this cover fit Model A1466 MacBook Air 2016?

A: This notebook sleeve is designed for late 2016 to 2017 13" MacBook Pros, with or without the Touch Bar, as well as the late 2018 MacBook Air

Q: 3. How can we get additional smaller panels to connect?

A: The same or smaller system will be needed to be purchased and the following ins needed for a seamless keying. Please review the following item Manfrotto Panoramic Background Connection Kit (Chroma Key Green) BH #MALB7945 • MFR #LL LB7945 https://bhpho.to/3JXRD3q

Q: 4. Is the fabric flame retardant?

A: No. Please review what items we have in hand. https://bhpho.to/3BNp0nA

Q: 5. Will this bag fit a Yamaha dbr12?

A: Yes this should fit.

Q: 6. Will this fit the Mackie Thump12?

A: Absolutely. The Gator GPA-CVR12 will fit a Mackie Thump 12 speaker.

Q: 7. What are the individual panel sizes? And is there any 3rd party fabric that would fit on those side panels separately? In case not connecting it all together...

A: Each portion of the panel would be 4.3 feet wide by 7.5 high. Unfortunately, the frame is only compatible with the specific Manfrotto 13 ft fabrics for it.

Q: 8. What is the frame model number for this background? Thank you.

A: Unfortunately, the frame for the Lastolite 13' Panoramic Background is not sold as a separate replacement accessory. It is only sold as part of a kit with the Lastolite Panoramic Background (13', White), B&H # LALB7623, the Lastolite Panoramic Background (13', Black), B&H # LALB7621, Lastolite Panoramic Background (13', Chroma Key Green), B&H # LALB7622, Lastolite Panoramic Background Kit (13', Chroma Key Blue), B&H # LALB7943, Lastolite Panoramic Background (13', Limestone), B&H # LALB7902, or the Lastolite Panoramic Background (13', Granite), B&H # LALB7901.

Q: 9. Can you attach a background on the front and the back at the same time, allowing fast switching between colors by flipping it around?

A: No.

Q: 10. Can the angle of the panels be changed (IE setting it up at 90 degrees)?

A: Although the angle of the panels can be set at a 90° angle, this would cause the frame to collapse.