
Boyd Premier 4 inch Free Flow Softside Waterbed Tubes comes with one waterbed conditioner tablet already pre-placed inside each tube.
Questions or want to see it in the showroom? Call us at (877) 474-9196 — we know these products and we're happy to help you choose.
| Brand | BOYD FLOTATION |
|---|---|
| 4in Free Flow Softside Waterbed Tubes | 1 Twin Full is same size 4in Free Flow Softside Waterbed Tubes · 1 Queen King is same size 4in Free Flow Softside Waterbed Tubes · 3 Twin Full Replacement softside waterbed tube · 3 Queen King Replacement softside waterbed tube · Twin 5 Replacement softside waterbed tube · Full 7 Replacement softside waterbed tube · Queen 8 Replacement softside waterbed tube · EKing 10 Replacement softside waterbed tube · Cal King 10 Replacement softside waterbed tube |
| Availability | In stock |
| Shipping | Fast free shipping on qualifying orders |
Standard shipping — typically 1–5 business days via UPS or USPS. Free on qualifying orders.
Need it by a specific date? Call (877) 474-9196.
Returns are covered by our Return & Comfort Guarantee Policy — including a 90-Night Comfort Guarantee on mattresses.
A filled waterbed spreads its weight across the whole frame and deck, so a normal residential floor handles it fine. If you're on an upper floor or unsure, call us and we'll talk it through.
Softside beds set up much like a regular mattress; hardside beds fill inside the frame. We include setup guidance and our team walks you through fill, heat, and conditioning — we do it every week.
Yes — a heater keeps the bed at a comfortable temperature and conditioner protects the vinyl and keeps the water clear. See “Complete your system” below for the matched parts.
$29.95
Select 4in Free Flow Softside Waterbed Tubes to see your configured price
As low as $2/mo with financing at checkout · Free shipping on qualifying orders
Boyd Premier 4 inch Free Flow Softside Waterbed Tubes
0 of 1 chosen — select 4in Free Flow Softside Waterbed TubesTell us how you sleep and we'll spec the right setup for you — no pressure, just honest advice from people who sell these every day.
Talk to a specialistCain's Bedding & Waterbeds
700 N. Delmar Ave, Hartford, IL 62048
Mon–Sat 10 AM–6 PM
Sun eves by appointment
(877) 474-9196Softside looks and sits like a standard bed (foam rails, no exposed frame); hardside is the classic deep-fill feel in a wood frame. Read our waterbed guides or ask us which fits your room.

$3,178.00
as low as $265/mo







$2,788.00
as low as $232/mo



$5,778.00
as low as $482/mo
The heater, cover and conditioner that fit this bed. Add them now so it's ready the day it arrives — or ask our team to spec the exact parts for your model.