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Waterproofing and Treatment Products

At BLyacht, boat seller, dealer and nautical product store at Quebec, get BL low prices on hundreds of marine products for boats. Waterproofing & Treatment products for boats>. Maintain your boat with our waterproofing and treatment products. Tank cleaners, insecticides, shock treat.

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Captain phab Spider Control
  • CAD $13.90
Captain Phabb Drinking Water Freshener (225g)
  • CAD $9.90
Ecological Insect Repellant Bug-Tek
  • CAD $28.35
Natural Marine Boat top waterproofing
  • CAD $27.90
    CAD $20.55
    27% rebate
Natural Marine Shock treat waste system cleaner
  • CAD $23.40
    CAD $17.30
    27% rebate
Natural Marine Water tank purifier
  • CAD $17.55
    CAD $12.95
    27% rebate
No Damp Dehumidifier (12 oz bucket )
  • CAD $13.95
    CAD $10.90
    22% rebate
No Damp Dehumidifier (48 oz refill)
  • CAD $21.35
    CAD $16.95
    21% rebate
No Damp Hanging Moisture Absorber & Dehumidifier (14 oz )
  • CAD $12.99
    CAD $10.25
    22% rebate
No Damp Ultra Dome Dehumidifier (24 oz)
  • CAD $29.95
    CAD $23.95
    21% rebate