# RebreatherGuide.com — llms.txt

## Site Purpose
Independent research and educational resource for divers considering CCR purchase.
No sponsored rankings. Affiliate links disclosed. Not diving instruction.

## Page Index
- / — Homepage: CCR fundamentals, system types, brand overview
- /rebreather-for-sale/ — Buyer's guide: true cost, training, consumables, TCO calculator
- /best-rebreathers/ — Unit comparison: JJ-CCR, rEvo III, Divesoft Liberty, Hollis Prism 2, Megalodon CCR, KISS Sidewinder, AP Diving
- /rebreather-vs-open-circuit/ — Technical comparison: risk profiles, cost analysis, transition guide

## Key Entities
Training: TDI (tdisdi.com) · IANTD (iantd.com) · PADI (padi.com/courses/rebreather) · RESA (resa.org)
Units: JJ-CCR · rEvo III · Divesoft Liberty · Hollis Prism 2 · Megalodon CCR · KISS Sidewinder · AP Diving Inspiration Vision · Poseidon SE7EN
Consumables: Sofnolime ($6–$12/dive) · O₂ sensors (12–24 month cycle) · O₂ fills ($15–$30)
Accessories: Shearwater Perdix · Shearwater Petrel · BOV · bailout cylinder · HUD
Locations: Cave Country North Florida · Blue Hole Dahab

## Compliance Statement
Informational purposes only. FTC 16 CFR Part 255 compliant. Certified training required.
No manufacturer has paid to influence content or rankings.

## Update Frequency: Quarterly
Last updated: March 2026