For the loudest jobs, you need the highest level of protection. The Sellstrom HP431 Earmuffs deliver a massive 31 decibel Noise Reduction Rating (NRR) for uncompromising hearing safety.
This is our highest-rated over-the-head earmuff, engineered for extreme noise environments. The HP431 provides a certified NRR of 31 dB, giving you the confidence to work safely around heavy machinery, industrial equipment, or at the shooting range. But maximum protection doesn't mean sacrificing comfort. We've designed these earmuffs with a soft EVA headband and plush, comfortable ear cup pads, making them ideal for extended, all-day use. The strong stainless steel arms ensure durability and a consistent, reliable seal.
Features & Benefits
• Extreme NRR 31 dB Rating: Provides one of the highest certified levels of noise reduction available, ideal for extremely loud industrial and recreational environments.
• All-Day Comfort Design: Features a soft, cushioned EVA headband and plush ear cup pads that provide a comfortable, low-pressure fit for extended wear.
• Durable Stainless Steel Arms: Strong steel wire arms are built for job site durability and provide a consistent, reliable seal around the ears for optimal performance.
• Fully Certified Safety: Independently tested and certified to NRR 31 (ANSI S3.19) and CSA Class A standards.
• Modern & Lightweight: A stylish, modern design that is lightweight and easily adjustable for a convenient and secure fit.
Don't risk your long-term hearing. For the highest level of certified protection and all-day comfort, trust Sellstrom. Order your pair today.
PPE (Personal Protective Equipment) includes safety gear like helmets, gloves, boots, and eye protection. It reduces workplace hazards and is proven to lower the risk of injury by up to 90% when used correctly.
Do you supply both B2B (bulk orders) and individual customers?
Yes. We serve both businesses needing large-scale PPE/workwear orders and individuals looking for high-quality safety gear. Bulk pricing and corporate accounts are available on request.
How do I know which PPE products I need for my industry?
Each industry has unique safety standards. Our team can recommend the right PPE for your sector-whether construction, oil & gas, manufacturing, or general industrial. You can also find CSA/ANSI/OSHA compliance information on each product page.
Are your products CSA certified?
The majority of our PPE and workwear meet or exceed CSA (Canadian Standards Association) standards. You can verify specific certifications within each product’s description.
Do you offer custom branding on workwear?
Absolutely. We can add your company logo or create customized workwear for a professional look-all while maintaining full safety compliance.
What are your delivery options?
We ship nationwide across Canada with standard and express delivery options. Customers within 20 km of our warehouse can enjoy next-day delivery on most in-stock items. Bulk and B2B clients may also request customized delivery schedules.
Can I return or exchange PPE?
Yes.Unused items in their original condition can be returned or exchanged within 30 days.For safety and hygiene reasons, certain PPE (such as respirators, earplugs, and hard hats) are non-returnable once opened or used.
Do you provide safety consultations or bulk quotes?
Yes. We offer free safety consultations and bulk order quotes. Our team can help you choose the right PPE to meet compliance standards while optimizing cost and performance.
Do you offer student discounts?
We currently don’t have a formal student discount program. However, we occasionally offer special promotions-such as 10% off select items. You can contact us at info@workmanindustrial.ca or visit our store, and our team will be happy to assist you.
Customer Reviews
Overall rating: 4.9 / 5 from 74 reviews.
When the Oshawa Generals of the Ontario Hockey League score a goal, the song that is played is “Heave Away” by the Fables. Some of the fans are getting in the spirit of the moment by donning Sou’Wester hats for the few seconds the song is playing.
As long time continued season ticket holders we thank you for helping us be part of this unique way to celebrate.
Back row from left Keith Jennifer & Peter. Front row from left Bob & Dorine (who hold 64 continuos years of season ticket holding experience.)
The customer service is great, and the price of the shoe is great as it was heavily discounted. And it was perfect for my work as I needed one that was comfortable and light.
Quality is good but didn't fit my work environment too wide, and heavy, they are made for heavy duty element purposes, people who stand up for long time this is for you.
These are real work boots that happen to be vegan (instead of vegan boots trying to be work boots) - and it shows. They were comfortable out of the box, and feel really sturdy. Note that they are insulated, which I didn't realize, so they'll be great for fall and winter but I expect I'll need to find another solution for summer.
I was visiting Canada recently and dropped by Workman Industrial’s store. Ranko assisted me personally and was really friendly and helpful. I ended up getting a pair of JB Goodhue safety boots and some work socks. As a nice bonus, Ranko even threw in free laces! I brought the items back with me to the Philippines, and I’ve been using them since, excellent quality and super comfortable. Great service and great products
Ordered from the Philippines and the vest arrived in great condition. looks exactly like the photos and very useful for work. Smooth transaction and quick responses.
