America's #1 Direct Source for Pool Supplies!

1.800.288.7946 Experts Available 24/7

Call Cart
one day delivery

1 Day Delivery

Your ZIP Code: 06828 Fairfield Change Location

To Fairfield Change
Celebrating 35+ Years!
Source / Promo Code:WYAARUNKEdit
cart overlay

    Showing 0 of 0 item View All

    Estimated SUBTOTAL* :  $0.00

    *Excludes taxes, handling fee, and EZ Pay Service Fee, if applicable.
    Source Code:WYAARUNK Edit

    18 x 33 ft Oval Pool Overlap Liners

    Upgrade Your Pool with a Super Strong Over Lap Pool Liner

    The 18x33 ft oval pool overlap liner is cut from super-strong virgin vinyl making it a perfect liner to replace an old, fading liner or go into your new above ground pool. There are a number of stylish patterns to choose from, along with solid blue, to enhance the look of your pool and outdoor area.

    These above ground pool liners drape over your metal pool wall and are secured by clips and your pool’s top rail. Double welded seams give this over lap pool liner a long life and superior resistance against wear and tear. The vinyl is also protected so it won’t fade from the sun’s UV rays.

    • 18x33 oval pool overlap liner will fit above ground pools with 48 in. and 52 in. sidewalls
    • Liner is cut from super-strong virgin vinyl, available in a variety of thickness (gauge)
    • Eye-catching designs are available to give your pool and outdoor setting an attractive lift
    • Overlap liner is secured to the top of your metal pool wall with clips; top rail covers clips
    • Easy to install, affordably priced aboveground pool liners
    • Our 20 gauge liners are backed by a 15 year warranty.
    • Our 25 gauge liners are backed by a 25 year warranty.
    • Our 30 gauge liners are backed by a 25 year warranty.


    read more
      • Item: # L1125A Solid Blue - 20 Gauge Overlap
        Out of Stock
      • Item: # L1325A Solid Blue - 25 Gauge Overlap
        Out of Stock
      • Item: # L1436A Solid Blue - 30 Gauge Overlap
        Out of Stock
      • Item: # L1125B Swirl Floor - 20 Gauge Overlap
        Out of Stock
      • Item: # L1325B Swirl Floor - 25 Gauge Overlap
        Out of Stock
      • Item: # L1125C Boulder Swirl - 20 Gauge Overlap
        Out of Stock
      • Item: # L1325C Boulder Swirl - 25 Gauge Overlap
        Out of Stock
      • Item: # L1125E Rolling Wave - 20 Gauge Overlap
        Out of Stock
      • Item: # L1125D Blue Stone - 20-Gauge Overlap
        Out of Stock
      • Item: # L1125F Caribbean - 20 Gauge Overlap
        Out of Stock
      • Product Description
      • Customer Review
      • Product Specification
      • FAQS
      • MORE INFO

      Constructed of super-strong virgin vinyl, our 18'x33' foot oval pool liner comes in different gauges of thickness to fit your needs and your budget. Double welded seams resist wear and tear while the vinyl fabric is treated to resist chemicals and UV rays. Above ground overlap liners are easy to install – see our Liner Accessories page for liner installation supplies.

      • Create more excitement in your pool with different colors and eye-catching designs to choose from
      • Double welded seams provide long-lasting durability that won’t easily break down from wear and tear
      • Three different gauges of thickness are available
      • Flat bottom liners will fit pools with 48 inch and 52 inch high walls
      • A 18 x 33 foot oval overlap pool liner is simple to install, new liner coping strips are recommended

      Technical Specifications:

      • Will only fit flat bottom pools that are 18’x33’ Oval.
      • Overlap Style Liner.
      • Pool liner fits either 48" or 52" sidewall.
      • Liners are made to provide maximum protection from the sun's damaging U.V. rays
      • 20 ga. = 17 mil.
      • All virgin vinyl liners will last longer and maintain their beautiful appearance for years
      • Rugged double welded seams will withstand winter's worst
      • Does not come with coping strips




      Will this liner work on any above ground pool?
      – This liner will only fit flat bottom pools that are 18’x33’ Oval

      Will this pool liner work on pools that have a dished out center?
      – This Pool Liner Pool liner fits either 48" or 52" sidewall.

      What material is the liner made of?
      – This liner is a virgin vinyl liner, and will last longer and maintain their beautiful appearance for years

      Does the liner come with coping included?
      – No, this liner DOES NOT come with coping strips, they are purchased separately.

      Installation Instructions


      • 2” gray duct tape with non-asphalted adhesive
      • screwdriver
      • garden hose
      • sharp nail or ice pick
      • industrial vacuum or household vacuum (filter bag removed)
      • tamping tool
      • masking tape
      • utility knife

      WARNING: Liner should be stored at room temperature for at least 72 hours prior to installation.


      1. Spread a 2” layer of brick sand over the entire pool foundation area inside the base rails. Use a rake to make the brick sand flat and smooth. Tamp sand to help reduce footprints. In place of brick sand, you can use “Soft Step” Floor Padding. Cut the sheets to fit and join them with duct tape along the whole length of each seam.
      2. With the brick sand, make a curved cove about 4” high and 4” wide all around the bottom of the pool wall on the inside. Pack firmly into shape. Pool Cove can also be used.


      1. Place the closed liner carton in the center of the pool.
      2. Open the carton. Do NOT use anything sharp to open the carton.
      3. Unfold the liner and spread it out in the sun to warm up.
      4. Inspect all seams and surfaces for holes.
      5. Spread out liner. The curved seam should be centered on the cove at the base of the wall. The other seams will form straight lines across the bottom of the pool. If seams appear to have flaps, check to see if correct side is up.
      6. Smooth out all wrinkles in the bottom.
      7. If you have a beaded liner, fasten the liner in place by lifting the sides of the liner and inserting the beaded edge into the liner retainer on the top edge. If you do not have a beaded liner, lift the sides of the liner and drape them over the top of the pool wall. Fasten liner to the top of the wall with plastic coping. Let the liner hang slack for now. Do NOT pull liner tight.
      8. Start filling the pool with water. As the pool fills, work out the wrinkles and smooth the liner to the wall. Remove the plastic coping around the top edge of the wall one piece at a time and adjust the liner. Keep smoothing out the wrinkles.
      9. Do not install faceplates, inlets, light fixtures, etc. until water reaches 3” below each opening. Premature installation might result in the liner tearing away from the opening due to stretching as the water level increases.
      10. Proceed filling pool until water reaches desired level.


      1. To remove air from behind the liner, which prevents wrinkles, insert a vacuum cleaner hose through the skimmer hole in the pool wall behind the liner. To minimize vacuum loss, seal the opening around the hose and the water inlet using cardboard and masking tape.
      2. Turn vacuum cleaner on. While vacuum is running, you should be adjusting the liner with short tugs to eliminate wrinkles. If you have trouble shifting the liner into position, shut vacuum off for a few minutes. You should then be able to adjust the troubled area before continuing with the vacuum.
      3. Start filling the pool with water. The vacuum cleaner should continue to run until water level nears the top. Make sure to keep vacuum cleaner hose above the water level at all times.

      Warranty Information