18 foot Double Drop with Slip and Slide | Commercial Inflatable Water Slide - WS4120-SS
No Additional Fee's Added At Checkout. The price you see is the price you pay. We have private relationships with all of our manufacturers which allows us bottom line pricing backed by our Price Match Guarantee. If you find it somewhere else for cheaper. We will match the price. No Questions Asked.
All Orders Over $500 Receive 100 FREE PITBALLS: Use Coupon Code PITBALL100Product Specifications
| Min. Height Requirement | 36" | Unit Height: | 18 ft |
| No. of Blowers: | 2 | Unit Length: | 43 ft |
| Blower Size: | 1 hp | Unit Width: | 13 ft |
| Warranty: | 24 Months | Unit Weight: | 550 lbs |
One of our most popular water slides, 18' Double Drop Wave, featuring a detachable slip & slide for an even longer ride! It will quickly become one of your most requested items. Turn on the water and make a splash on this incredible inflatable for some real summertime fun!
Product Specifications
| Min. Height Requirement | 36" | Unit Height: | 18 ft |
| No. of Blowers: | 2 | Unit Length: | 43 ft |
| Blower Size: | 1 hp | Unit Width: | 13 ft |
| Warranty: | 24 Months | Unit Weight: | 550 lbs |
One of our most popular water slides, 18' Double Drop Wave, featuring a detachable slip & slide for an even longer ride! It will quickly become one of your most requested items. Turn on the water and make a splash on this incredible inflatable for some real summertime fun!
Buy Now, Pay Monthly — Financing Through Clicklease
Get the inflatable you need today and pay for it in predictable monthly payments. Our financing partner Clicklease specializes in equipment financing for small businesses — including new businesses and owners who don’t fit the credit requirements of a traditional bank.
Takes a few minutes · Decision in seconds · No hard credit pull
Why customers finance with Clicklease
How it works
Choose the unit you want here on our site.
Complete Clicklease’s short application. No hard credit pull.
Review your approval and pick the monthly payment that fits.
Clicklease pays us directly and your order ships as normal.
Financing is provided by Clicklease, LLC — an independent third party, not by Inflatable Bounce House For Sale. Clicklease offers equipment leases rather than loans. All approvals, approval amounts, lease terms and monthly payment amounts are determined solely by Clicklease and are subject to their application, review and approval. Financing is intended for business use. Contact Clicklease for full terms and conditions.
Your delivery timeline
- Day 0Order placedConfirmation email sent immediately and your card is pre-authorized. We then confirm stock with the warehouse.
- Days 1–3ProcessingStock confirmed, card charged, and your unit is packed for freight pickup.
- Days 3–8Tracking issuedWe email your tracking number and the freight carrier's contact details.
- Days 5–10DeliveryThe freight carrier delivers to your address. Inspect the packaging before you sign.
Haven't received tracking within 8 days? Contact us right away and we'll chase it down.
How freight delivery works
If your shipment arrives damaged
- Note the damage on the delivery receipt before you sign. Even if it looks minor.
- Photograph the damaged packaging and any damage to the unit itself.
- Email the photos and your order number to ryan@inflatablebouncehouseforsale.com.
We handle it from there. We file the insurance claim on your behalf and arrange a replacement or refund at no cost to you.
Out of stock or backordered?
When you place your order your card is pre-authorized, not charged. We only charge you once we have confirmed with the warehouse that your unit is in stock and ready to ship. If it turns out to be unavailable, we will email you within 24–48 hours and you choose: wait for the restock, swap for a comparable unit, or cancel — and the authorization is released without you ever being charged.
30-day returns
You have 30 days from your delivery date to start a return. To be eligible:
- The item must be unused and in original, unassembled condition
- It must be in the original manufacturer packaging
- A 20% restocking fee applies to returns of undamaged, non-defective items
- Return shipping is the buyer's responsibility on non-damaged returns
To start a return, email your order number and reason to ryan@inflatablebouncehouseforsale.com. We respond within 24–48 hours with instructions.
Warranty & defect claims
Every unit we sell is factory-new with the full manufacturer warranty. For a defect claim, email us:
- Close-up photos of the defect
- A wide shot showing the full unit
- Your order number and a brief description
We follow up within 24–48 hours. Warranty terms vary by manufacturer — check this product's page for brand-specific coverage.
(844) 777-1387 · ryan@inflatablebouncehouseforsale.com
We're an authorized dealer of commercial-grade inflatables, headquartered in Alexandria, Virginia, with warehouse partners across the country. We sell the equipment rental operators actually run — not backyard toys.
- 4,000+Products
- 34Manufacturer partners
- FREEFreight shipping
- 24/7Customer support
- Factory-new, fully warrantied We buy direct from 34 manufacturer partners, so every unit arrives factory-new with its full manufacturer warranty. Never gray-market, never refurbished, never someone else's returns.
- Free freight, insured, no minimum Every order ships free to the contiguous 48 states with full cargo insurance included. No order threshold and no fees bolted on at checkout — the price you see is the price you pay.
- Built for real rental workloads Commercial-grade 18 oz. PVC units designed for weekend-after-weekend use, with blowers included. If you're building a rental business, this is equipment that earns its keep.
- We'll match a lower price Find the same item in stock for less at another authorized online dealer and we'll refund you the difference — for up to six months after you buy. See the Price Match Guarantee tab for details.
- Real people, around the clock Call (844) 777-1387 any time, 24/7. We help match units to your venue, ceiling height, power supply and budget before you spend a dollar.
- Safe, private checkout Checkout is encrypted with SSL and processed through Shopify. Your card details never touch our servers, and your personal information is never sold, rented or shared.
(844) 777-1387 · ryan@inflatablebouncehouseforsale.com
We work directly with 34 manufacturer partners to keep our pricing highly competitive, so you can buy today without waiting to see if the price drops somewhere else.
How to claim your price match
- 1Buy from us firstPrice matches are reviewed after purchase, so complete your order at our listed price.
- 2Send us both linksEmail your order number, the link to our product, and the link to the competitor's listing.
- 3We review and refundWe verify the listing and refund the difference to your original payment method.
What qualifies
-
Eligible
- The identical product and brand we carry
- Competitor is an authorized reseller for that manufacturer
- Competitor is an online-only store
- The item is currently in stock on their site
- Submitted within six months of your purchase date
-
Not eligible
- Wholesalers, liquidators, distributors and auction sites (eBay, Overstock, Via Trading and similar)
- Sellers with a retail location, showroom or public warehouse
- Rebate offers and bundle promotions such as buy-three-get-one-free
- Out-of-stock or backordered competitor listings
- Requests made more than six months after purchase
Product Specifications
| Min. Height Requirement | 36" | Unit Height: | 18 ft |
| No. of Blowers: | 2 | Unit Length: | 43 ft |
| Blower Size: | 1 hp | Unit Width: | 13 ft |
| Warranty: | 24 Months | Unit Weight: | 550 lbs |
One of our most popular water slides, 18' Double Drop Wave, featuring a detachable slip & slide for an even longer ride! It will quickly become one of your most requested items. Turn on the water and make a splash on this incredible inflatable for some real summertime fun!
Buy Now, Pay Monthly — Financing Through Clicklease
Get the inflatable you need today and pay for it in predictable monthly payments. Our financing partner Clicklease specializes in equipment financing for small businesses — including new businesses and owners who don’t fit the credit requirements of a traditional bank.
Takes a few minutes · Decision in seconds · No hard credit pull
Why customers finance with Clicklease
How it works
Choose the unit you want here on our site.
Complete Clicklease’s short application. No hard credit pull.
Review your approval and pick the monthly payment that fits.
Clicklease pays us directly and your order ships as normal.
Financing is provided by Clicklease, LLC — an independent third party, not by Inflatable Bounce House For Sale. Clicklease offers equipment leases rather than loans. All approvals, approval amounts, lease terms and monthly payment amounts are determined solely by Clicklease and are subject to their application, review and approval. Financing is intended for business use. Contact Clicklease for full terms and conditions.
Your delivery timeline
- Day 0Order placedConfirmation email sent immediately and your card is pre-authorized. We then confirm stock with the warehouse.
- Days 1–3ProcessingStock confirmed, card charged, and your unit is packed for freight pickup.
- Days 3–8Tracking issuedWe email your tracking number and the freight carrier's contact details.
- Days 5–10DeliveryThe freight carrier delivers to your address. Inspect the packaging before you sign.
Haven't received tracking within 8 days? Contact us right away and we'll chase it down.
How freight delivery works
If your shipment arrives damaged
- Note the damage on the delivery receipt before you sign. Even if it looks minor.
- Photograph the damaged packaging and any damage to the unit itself.
- Email the photos and your order number to ryan@inflatablebouncehouseforsale.com.
We handle it from there. We file the insurance claim on your behalf and arrange a replacement or refund at no cost to you.
Out of stock or backordered?
When you place your order your card is pre-authorized, not charged. We only charge you once we have confirmed with the warehouse that your unit is in stock and ready to ship. If it turns out to be unavailable, we will email you within 24–48 hours and you choose: wait for the restock, swap for a comparable unit, or cancel — and the authorization is released without you ever being charged.
30-day returns
You have 30 days from your delivery date to start a return. To be eligible:
- The item must be unused and in original, unassembled condition
- It must be in the original manufacturer packaging
- A 20% restocking fee applies to returns of undamaged, non-defective items
- Return shipping is the buyer's responsibility on non-damaged returns
To start a return, email your order number and reason to ryan@inflatablebouncehouseforsale.com. We respond within 24–48 hours with instructions.
Warranty & defect claims
Every unit we sell is factory-new with the full manufacturer warranty. For a defect claim, email us:
- Close-up photos of the defect
- A wide shot showing the full unit
- Your order number and a brief description
We follow up within 24–48 hours. Warranty terms vary by manufacturer — check this product's page for brand-specific coverage.
(844) 777-1387 · ryan@inflatablebouncehouseforsale.com
We're an authorized dealer of commercial-grade inflatables, headquartered in Alexandria, Virginia, with warehouse partners across the country. We sell the equipment rental operators actually run — not backyard toys.
- 4,000+Products
- 34Manufacturer partners
- FREEFreight shipping
- 24/7Customer support
- Factory-new, fully warrantied We buy direct from 34 manufacturer partners, so every unit arrives factory-new with its full manufacturer warranty. Never gray-market, never refurbished, never someone else's returns.
- Free freight, insured, no minimum Every order ships free to the contiguous 48 states with full cargo insurance included. No order threshold and no fees bolted on at checkout — the price you see is the price you pay.
- Built for real rental workloads Commercial-grade 18 oz. PVC units designed for weekend-after-weekend use, with blowers included. If you're building a rental business, this is equipment that earns its keep.
- We'll match a lower price Find the same item in stock for less at another authorized online dealer and we'll refund you the difference — for up to six months after you buy. See the Price Match Guarantee tab for details.
- Real people, around the clock Call (844) 777-1387 any time, 24/7. We help match units to your venue, ceiling height, power supply and budget before you spend a dollar.
- Safe, private checkout Checkout is encrypted with SSL and processed through Shopify. Your card details never touch our servers, and your personal information is never sold, rented or shared.
(844) 777-1387 · ryan@inflatablebouncehouseforsale.com
We work directly with 34 manufacturer partners to keep our pricing highly competitive, so you can buy today without waiting to see if the price drops somewhere else.
How to claim your price match
- 1Buy from us firstPrice matches are reviewed after purchase, so complete your order at our listed price.
- 2Send us both linksEmail your order number, the link to our product, and the link to the competitor's listing.
- 3We review and refundWe verify the listing and refund the difference to your original payment method.
What qualifies
-
Eligible
- The identical product and brand we carry
- Competitor is an authorized reseller for that manufacturer
- Competitor is an online-only store
- The item is currently in stock on their site
- Submitted within six months of your purchase date
-
Not eligible
- Wholesalers, liquidators, distributors and auction sites (eBay, Overstock, Via Trading and similar)
- Sellers with a retail location, showroom or public warehouse
- Rebate offers and bundle promotions such as buy-three-get-one-free
- Out-of-stock or backordered competitor listings
- Requests made more than six months after purchase
