Dive Rite Cave Line #21 by the foot
Regular price$0.06
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Dive Rite's #21 Cave Line is the gold standard for guideline in cave and technical diving. Sold by the foot, this durable nylon line offers high visibility, low stretch, and excellent abrasion resistance — exactly what you need when your life depends on finding your way out. Whether you're laying a primary line through a freshwater cave system or running safety reels, this is the line trusted by serious cave divers worldwide.
- High-strength #21 nylon construction
- Sold by the foot — order exactly what you need
- Designed for primary guideline applications
- Used by NAUI and IANTD cave divers globally
Ask us about complete cave diving reel setups — we stock Dive Rite spools, reels, and line in-store at Depth Finder's Scuba.