Front Lid & Side Valve Adapter Set – For Gas Mask MF11/FMJ05

$58.20

A 2-piece upgrade kit for MF11/FMJ05 gas masks: includes a threaded front lid to fully seal the mask and a spike ring valve adapter to open the side valve for hose or accessory connections. Optional custom design available. Gas mask is NOT included.

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1-5 business days

Shipping from New York

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Black crafted wrapping paper with a our signature stamp

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Description

Lid For Gas Mask MF11

Give your MF11 (also known as FMJ05) gas mask a functional and visual boost with this custom 2-piece replacement and upgrade set. Perfect for collectors, kink players, or cosplay fanatics, this set adds versatility, sealed style, and modular connectivity. Gas mask is not included.

What’s Included in :

1. Lid For Gas Mask MF11:
Screws onto the front of the mask to completely block the central port. Ideal for full-seal setups or aesthetic looks where you want the front valve closed tight.

2. Side Valve Adapter with Spike Ring:
Insert the internal spike ring and screw in the provided adapter to hold the valve permanently open—allowing both inhale and exhale through that port. Compatible with hoses, bags, and additional fittings via the external thread.

✍️ Custom Option of Lid For Gas Mask MF11:
Want to personalize it? Choose any color and/or add some sign/symbol/word in the customization field and we’ll add your preferred symbol or text to the lid—biohazard, radiation, star, short word, or your own kinky idea. Just leave a note about colors at checkout or message us and we’ll confirm the details after purchase. Please allow extra time for custom work.

Simply check the box labeled  ✅ “Click here if you want to add specific instructions or requests” and write your message in the field below. We’ll do our best to accommodate your note when crafting your item.

🧩Lid For Gas Mask MF11 made of durable black plastic, this set is built to last and add bold new options to your MF11/FMJ05 gear.

⚠️ DISCLAIMER:
This item is intended for decorative, costume, cosplay, or novelty use only. It is not designed or certified for medical, safety, or respiratory protection of any kind. KinkyRubberDoc is not responsible for any misuse, modification, or unsafe application of this product. Customers are fully responsible for how this item is used. Breath bags must never be used alone and fresh air must always be available.

🛒 Want more MF11-compatible parts? Dive into our full mask upgrade collection.
With precision,
The KinkyRubberDoc Team

Additional information

WeightN/A
DimensionsN/A
Plastic Color

Black, Red, Blue, Blue luminescent, Green luminescent, Orange luminescent, Yellow luminescent, Pink luminescent, Pink, Purple, Teal, White, Gray

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