Brownie’s Third Lung Trade-In Program

Trade in your hookah dive system. Upgrade to a new Brownie’s.

Own an Air Line by J Sink, Gator Gill, Hookamax, another hookah diving system or an older Brownie’s? Submit your qualifying power unit for credit toward a new OG or battery-powered Sea LiON.

Check Your Trade-In
Simple, model-based credit

The new Brownie’s you choose sets the credit.

Your current brand or model does not set the amount. The credit depends on the new Brownie’s model you select and whether your incoming engine or motor works.

Buy an OG single-head

Working incoming motor

$500trade-in credit

Nonworking unit

$250trade-in credit
Buy an OG dual-head

Working incoming motor

$750trade-in credit

Nonworking unit

$375trade-in credit
Buy a Sea LiON

Working incoming motor

$1,000trade-in credit

Nonworking unit

$500trade-in credit
Approval required. One qualifying trade-in per new system. The trade-in must include a substantially complete engine/compressor or motor/compressor power unit.
How it works

Start online. Ship only after approval.

Submit the formShare your contact information and current equipment.
Send proofProvide requested photos and a short operating video.
Get approvedBrownie’s confirms eligibility, condition and credit.
Deliver and upgradeCustomer pays delivery; Brownie’s applies the approved credit.

Tell us about your trade-in

Complete the form below to begin. Please do not ship or deliver equipment until Brownie’s confirms what qualifies and what to send.

Submit some information to start the trade-in process.

Name(Required)
Email(Required)
Phone(Required)
What product are you interested in trading in for, and where is your current equipment located?
Current pricing • August, 2026

Starting prices after trade-in credit

Choose a complete system with new equipment for two divers, or a unit-only model if you already have suitable dive equipment.

Complete systems

New complete systemRegular starting priceAfter working-unit creditAfter nonworking-unit credit
OG • Briggs single-head$2,900$2,400$2,650
OG • Honda single-head$3,300$2,800$3,050
OG • Honda dual-head$4,000$3,250$3,625
Sea LiON • 50Ah$5,900$4,900$5,400
Sea LiON • 70Ah$6,400$5,400$5,900

Unit-only models

New unit-only modelRegular priceAfter working-unit creditAfter nonworking-unit credit
OG • Briggs single-head$2,100$1,600$1,850
OG • Honda single-head$2,500$2,000$2,250
OG • Honda dual-head$3,200$2,450$2,825
Sea LiON unit only
No battery, charger or accumulator tank
$4,200$3,200$3,700

Unit-only models do not include diver kits, downline, belts, bag or other complete-system equipment. Confirm trade-in eligibility and availability with Brownie’s. Taxes, freight, delivery, accessories and upgrades are additional. Prices may change.

Send less

We want the power unit—not your dive gear.

Send only after approval

  • The approved, substantially complete power unit
  • Engine or motor and compressor assembly
  • Only components listed in your approval

Keep your accessories

  • Diver hoses and downlines
  • Regulators and divider fittings
  • Belts, cummerbelts and gear bags
Trade-in FAQ

Questions before you submit?

Can I trade in an Air Line by J Sink, Gator Gill or Hookamax system?

Yes. Any brand or model may qualify when its power unit is substantially complete and Brownie’s approves it.

What determines my credit?

The new Brownie’s model you select and whether the incoming engine or motor works determine the credit.

Should I send hoses, regulators, belts or bags?

No. Keep those accessories unless your written approval specifically says otherwise.

Who pays to deliver the trade-in?

The customer pays all freight or delivery costs required to get the approved unit to Brownie’s in Davie, Florida.

Ready to upgrade?

Submit the trade-in form above, or contact the Brownie’s Third Lung factory for help.

4061 SW 47 Avenue, Davie, FL 33314
954-462-5570