WA4042 | 20' Surf Slide XL
Rated 3.5/5 based on 11 customer reviews
WA4042 | 20' Surf Slide XL
Unit: WA4042

20' Surf the Wave Double Lane Water Slide with Detachable Pool

Product Details:
Product Code: WA4042
L: 34' x W: 15' x H: 20' - 550 Lbs
Warranty: 1 Year
  • Free Big Top Pro Starter Kit
  • Heavy-Duty Commercial-Grade Tough Vinyl
  • Complimentary Vinyl Storage Bag for Safe Transport
  • Enhanced Double Sewn and Folded Base Wall System
  • Warning Label for Rider Safety & Operations
  • Questions / Buy it Now? Call Us 830.438.3100
This Unit Includes:
Wet & Dry
Quality
Retail: $4,995.00
Sale:
$3,495.00 $4,995.00
This product: WA4042 | 20' Surf Slide XL
$3,495.00 349500
7008A | 1.5HP Blower (x2)
$478.00 47800
HT103 | Multi Mover XT
$1,195.00 119500
$5,168.00

💦 20' Surf the Wave Slide Double Lane with Detachable Pool.

Bring non-stop excitement to your events with the 20' Surf the Wave Water Slide! This dual-lane commercial water slide delivers thrilling action, a giant splash pool, and vibrant graphics that stand out at summer parties, backyard events, school carnivals, church fundraisers, and rental fleets across the U.S.

Crafted with heavy-duty commercial PVC vinyl, reinforced seams, and safety features like mesh guardrails and non-slip climbing steps, the Master Blaster is built for long-lasting durability, repeated use, and high-capacity fun.

As a U.S. Family, Veteran-Owned Company, Big Top Inflatables provides fast nationwide shipping, high-quality inflatable slides for sale, and options for school and church fundraisers.

This slide is perfect for commercial water slides for rent, giant backyard slides for kids, dual-lane inflatable slides for parties, tropical water slides for summer events, and high-demand water attractions for rental companies.


đź’¦ Key Features


🎯 Perfect For Rentals, Schools, Churches & Events

  • Birthday parties, family gatherings, and HOA events

  • School and church fundraising events

  • Summer camps, resorts, and neighborhood water days

  • Party rental companies and commercial inflatable fleets looking for high-demand water slides

Pair with other units like huge inflatable obstacle courses, tropical slides, or bounce houses to create a full summer water adventure package.


đź’° Revenue & Fundraising Snapshot

The Master Blaster is a high-earning inflatable:

  • Average Rental Price: $350–$600 per event

  • Peak Season Rentals: 6–12 per month

  • Break-Even Point: 4–6 rentals

  • Annual Revenue Potential: $7,000–$14,000+

  • Supports fundraising: keep 100% of proceeds for schools, churches, or community events


âť“ Frequently Asked Questions

Q: What’s included?
A: Inflatable water slide and storage/shipping bag

Q: How long is setup?
A: About 15–20 minutes with two adults

Q: Is it safe for kids?
A: Yes! Includes mesh guardrails, tall sidewalls, and reinforced steps

Q: Can it be used commercially?
A: Absolutely—designed for repeated rentals and high-traffic events

Q: Do you offer financing?
A: Yes! See our Financing Page to apply online


đź’¦ Order Your 20' Surf Water Slide Today!

Bring extreme water fun to any gathering with the 20' Surf Water Slide, the ultimate dual-lane commercial water slide for parties, schools, churches, summer camps, and rental companies. Explore our in-stock water slides for sale, commercial inflatable slides, dual-lane backyard slides, fundraising inflatables, and hand trucks for sale for easy transport and setup.

Note: Blowers & Stakes Sold Separately. (2-1.5HP Blowers Recommended) 

Looking for More Exciting Inflatables? Buy Big Top's Official Licensed Inflatables👇

Product Disclaimer: Due to constant product development and improvement artwork, shape, color, size, description, and schematics that appear on the web may not reflect the latest changes.

💦 20' Surf the Wave Slide Double Lane with Detachable Pool.

Bring non-stop excitement to your events with the 20' Surf the Wave Water Slide! This dual-lane commercial water slide delivers thrilling action, a giant splash pool, and vibrant graphics that stand out at summer parties, backyard events, school carnivals, church fundraisers, and rental fleets across the U.S.

Crafted with heavy-duty commercial PVC vinyl, reinforced seams, and safety features like mesh guardrails and non-slip climbing steps, the Master Blaster is built for long-lasting durability, repeated use, and high-capacity fun.

As a U.S. Family, Veteran-Owned Company, Big Top Inflatables provides fast nationwide shipping, high-quality inflatable slides for sale, and options for school and church fundraisers.

This slide is perfect for commercial water slides for rent, giant backyard slides for kids, dual-lane inflatable slides for parties, tropical water slides for summer events, and high-demand water attractions for rental companies.


đź’¦ Key Features


🎯 Perfect For Rentals, Schools, Churches & Events

  • Birthday parties, family gatherings, and HOA events

  • School and church fundraising events

  • Summer camps, resorts, and neighborhood water days

  • Party rental companies and commercial inflatable fleets looking for high-demand water slides

Pair with other units like huge inflatable obstacle courses, tropical slides, or bounce houses to create a full summer water adventure package.


đź’° Revenue & Fundraising Snapshot

The Master Blaster is a high-earning inflatable:

  • Average Rental Price: $350–$600 per event

  • Peak Season Rentals: 6–12 per month

  • Break-Even Point: 4–6 rentals

  • Annual Revenue Potential: $7,000–$14,000+

  • Supports fundraising: keep 100% of proceeds for schools, churches, or community events


âť“ Frequently Asked Questions

Q: What’s included?
A: Inflatable water slide and storage/shipping bag

Q: How long is setup?
A: About 15–20 minutes with two adults

Q: Is it safe for kids?
A: Yes! Includes mesh guardrails, tall sidewalls, and reinforced steps

Q: Can it be used commercially?
A: Absolutely—designed for repeated rentals and high-traffic events

Q: Do you offer financing?
A: Yes! See our Financing Page to apply online


đź’¦ Order Your 20' Surf Water Slide Today!

Bring extreme water fun to any gathering with the 20' Surf Water Slide, the ultimate dual-lane commercial water slide for parties, schools, churches, summer camps, and rental companies. Explore our in-stock water slides for sale, commercial inflatable slides, dual-lane backyard slides, fundraising inflatables, and hand trucks for sale for easy transport and setup.

Note: Blowers & Stakes Sold Separately. (2-1.5HP Blowers Recommended) 

Looking for More Exciting Inflatables? Buy Big Top's Official Licensed Inflatables👇

Thank you, Cindy and Robert. Have 3 slides with 4th on the way, hopefully many more in the future.
Lone Hunter Pools
Jessie M.— Franklinton, LA

I would like to thank Mr. Robert for taking the time to work with me through the process... I feel that he gave me the up most customer service, along with some life-long advice.
Big Country's Place - A Division of Progress in Motion (Professional Client Relations)
Cynthia H.— Upper Marlboro, MD

I've purchased a few inflatables from Big Top. Great quality and great prices!
Spring Forward Inflatables
Jamie S.— Ty Ty, GA