MRO Field Guide

3M 7800S-M Full Face Respirator vs 330 Lbs Fall Arrest Harness: Choose Your Workplace Safety Gear

Compare the 3M 7800S-M full face respirator and the 330 Lbs fall arrest harness head-to-head - price, specs, and best use cases to help you choose the right PPE for your job.

Last updated Aug 17, 2026

When you're stocking up on ppe loto workplace safety gear, the toughest decision is often not between two similar items - it's between two different hazards. Do you need breathing protection, or do you need fall protection? That's exactly the fork in the road with these two products: the 3M Safety 7800S-M Medium Full Face Respirator Mask Silicone Industrial PPE and the 330 Lbs Load Fall Arrest Protection Equipment With Safety Harnesse For Rescue. Both are legitimate PPE, but they solve completely different problems.

Quick Verdict

If your job involves airborne hazards and you want respiratory coverage, the 3M 7800S-M is the solution. If your job takes you up high and you need fall protection, the cncest fall arrest kit is the practical choice. Pick based on the hazard you face first.

Comparison at a Glance

Consideration3M Safety 7800S-M Medium Full Face Respirator330 Lbs Load Fall Arrest Protection Equipment
PriceUSD 234.88USD 71.84
Protection TypeFull face respiratory maskFall arrest and rescue system
Key SpecsSize M, silicone, new in factory packaging330 lb max workload, breaking strength ≥8900N, 65.62 ft operating range
Material / OriginSilicone facepiece; made in the United StatesAviation-grade alloy steel wire, aluminium alloy, plastic; color green

Where Each Product Wins

The 3M respirator wins for anyone who needs a complete face mask with a silicone facepiece. It's brand new in factory packaging and sized M - the catch is the price, which sits well above the fall harness.

The fall arrest equipment wins for height work and rescue. It's built for load-bearing use, requires no assembly, and offers a much longer reach for elevated tasks. The trade-off? It offers no respiratory protection at all.

Product Notes

3M Safety 7800S-M Medium Full Face Respirator

New 3M Safety 7800S-M Medium Full Face Respirator Mask Silicone Industrial PPE

This is the go-to when your priority is a full face respiratory mask. The silicone facepiece and medium size make it a complete full face option, and the mask ships brand new in factory packaging from the United States. The exact item shown in the listing pictures is what arrives. The main drawback is the price: at USD 234.88, it's a significant commitment compared with the fall harness. It also protects only your airways - it offers no fall protection. If your jobsite demands both kinds of safety, you'll need to plan for two separate purchases.

330 Lbs Load Fall Arrest Protection Equipment

330 Lbs Load Fall Arrest Protection Equipment With Safety Harnesse For Rescue

If your work takes you to height, this fall arrest system covers the falling hazard. It's built with aviation-grade alloy steel wire, aluminium alloy, and plastic, and it comes without any assembly required. The system is rated for a 330 lb max workload with a breaking strength above 8900N, plus a 65.62-foot operating range for elevated tasks. The price is USD 71.84, well below the respirator. The clear limitation is that it does nothing for breathing safety - it's a fall protection tool only, not a respirator.

Final Choice by Use Case

Choose the 3M Safety 7800S-M when your main risk is respiratory and you want a full face mask with a silicone facepiece and a medium fit. Choose the 330 Lbs Load Fall Arrest Protection Equipment when you're working at height and need fall protection - it offers a strong load rating, a long operating range, and a much lower price than the respirator. For many jobsites, the smart move is to pick the piece that addresses your most immediate hazard first, then plan for the other.

Products in this article
New 3M Safety 7800S-M Medium Full Face Respirator Mask Silicone Industrial PPEUSD 234.88View on eBay330 Lbs Load Fall Arrest Protection EquipmentUSD 71.84View on eBay
New 3M Safety 7800S-M Medium Full Face Respirator Mask Silicone Industrial PPEUSD 234.88View on eBay330 Lbs Load Fall Arrest Protection EquipmentUSD 71.84View on eBay

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