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10 Best pond liners seals of 2026

Explore top picks
  • Best Choice

    1

    Liquid Rubber NeoPond Waterproof Pond Sealant - Fish and Plant Safe Waterproofing Membrane Sealer for Ponds and Water Features, Black, 1 Gallon
    Liquid Rubber

    Liquid Rubber NeoPond Waterproof Pond Sealant - Fish and Plant Safe Waterproofing Membrane Sealer for Ponds and Water Features, Black, 1 Gallon

    9.7
    Exceptional
    Our Rating
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  • Value for Money

    2

    Pond Liner Seam Tape Kit - 30 Feet x 6 Inch - Double Sided Butyl Tape - Bond Seal or Repair EPDM PVC HDPE LDPE RPE LLDPE - Perfect for Small or Large Fish and Koi Ponds Waterfalls and Water Features
    REKVEN

    Pond Liner Seam Tape Kit - 30 Feet x 6 Inch - Double Sided Butyl Tape - Bond Seal or Repair EPDM PVC HDPE LDPE RPE LLDPE - Perfect for Small or Large Fish and Koi Ponds Waterfalls and Water Features

    9.6
    Exceptional

  • 3

    Pond Liner Seam Tape Single Sided, Waterproof Pond Repair Kit Butyl Rubber for EPDM PVC Outdoor Pond Liner Leak Repair Long-Lasting Easy to Apply
    Xinhw

    Pond Liner Seam Tape Single Sided, Waterproof Pond Repair Kit Butyl Rubber for EPDM PVC Outdoor Pond Liner Leak Repair Long-Lasting Easy to Apply

    9.4
    Excellent

  • 4

    Nashua 3 in x 15 ft Aqua-Seal Waterproof Tape in Black
    Nashua

    Nashua 3 in x 15 ft Aqua-Seal Waterproof Tape in Black

    9.3
    Excellent

  • 5

    Sibosen 5 Pcs 8 x 8 Inches Pond Liner Repair Patch Self-Adhesive EPDM Liner Repair Patch Kit Thickened EPDM Pond Liner Seam for Garden Pond Patch Cover Liner Repair
    Sibosen

    Sibosen 5 Pcs 8 x 8 Inches Pond Liner Repair Patch Self-Adhesive EPDM Liner Repair Patch Kit Thickened EPDM Pond Liner Seam for Garden Pond Patch Cover Liner Repair

    9.2
    Excellent
  • See Today’s Deals & Prices

  • 6

    Pond Liner Seam Tape Kit - 60 Feet x 3 Inch - Double Sided Butyl Tape - Bond Seal or Repair EPDM PVC HDPE LDPE RPE LLDPE - Perfect for Small or Large Fish and Koi Ponds Waterfalls and Water Features
    REKVEN

    Pond Liner Seam Tape Kit - 60 Feet x 3 Inch - Double Sided Butyl Tape - Bond Seal or Repair EPDM PVC HDPE LDPE RPE LLDPE - Perfect for Small or Large Fish and Koi Ponds Waterfalls and Water Features

    9.1
    Excellent

  • 7

    Incycall Pond Liner Repair Kit- 8.27x8.27in Butyl Rubber & HDPE Self-Adhesive Patches-Strong Adhesive Watertight Seal for DIY Pond Liner Patches,Garden Pond Cover,EPDM/HPDE Liner Seam Fix (2 PCS)
    Incycall

    Incycall Pond Liner Repair Kit- 8.27x8.27in Butyl Rubber & HDPE Self-Adhesive Patches-Strong Adhesive Watertight Seal for DIY Pond Liner Patches,Garden Pond Cover,EPDM/HPDE Liner Seam Fix (2 PCS)

    8.8
    Very Good

  • 8

    U0U 2PCS Pond Liner Seam Tape,3" x 40' Self Adhesive Double Sided Butyl Pond Seam Tape for EPDM Pond Liners,Waterproof Sealing Tape for EPDM Pond Liner Garden Cover Repair
    U0U

    U0U 2PCS Pond Liner Seam Tape,3" x 40' Self Adhesive Double Sided Butyl Pond Seam Tape for EPDM Pond Liners,Waterproof Sealing Tape for EPDM Pond Liner Garden Cover Repair

    8.7
    Very Good

  • 9

    GRETJOB 20 Pcs Pond Liner Repair Kit, 8 x 8 Inches Pond Patch Repair Kit, Self-Adhesive EPDM Thickened Pond Liner Patch Waterproof Seal Tape for Garden Pond Patch Cover Repair
    GRETJOB

    GRETJOB 20 Pcs Pond Liner Repair Kit, 8 x 8 Inches Pond Patch Repair Kit, Self-Adhesive EPDM Thickened Pond Liner Patch Waterproof Seal Tape for Garden Pond Patch Cover Repair

    8.6
    Very Good

  • 10

    UWIOFF Pond Liner, 20 Mil 7 x 10 Feet Pond Liners for Outdoor Ponds, Black HDPE Fish Pond Liner for Koi Ponds, Streams Fountains and Garden Waterfall
    UWIOFF

    UWIOFF Pond Liner, 20 Mil 7 x 10 Feet Pond Liners for Outdoor Ponds, Black HDPE Fish Pond Liner for Koi Ponds, Streams Fountains and Garden Waterfall

    8.5
    Good
    Our Rating