The specifications are as follows:
Undersea Dive Walk Helmet Package Sloan 7A
Turnkey Package includes video & communications system.

Description
(1) one Electric, Gasoline, or Diesel Driven breathable Air Compressor
Mounted in aluminum roll cage frame
3 Ft. Fresh air intake

(1) one 25 Gallon stainless steel volume tank
Moisture drain port
Stainless steel Teflon high heat hose to compressor
One way safety check valve

(1) one Air filter grade D breathing air system

(2) two Scuba tank regulator hookups with extended air hoses
(scuba tanks not included) Emergency Air Backup

(1) one Aluminum manifold with pressure gauge
7 Diver outlet connection fittings

(7) seven 100 Ft. air hoses 3/8” with stainless steel dual banded ends
Hoses are US Navy approved yellow floating dive hoses

(7) seven Sloan 7A series, Undersea Diving Helmets designed for
undersea walk tours and continuous daily operations
316 Stainless steel full breastplate with space style polycarbonate
dome and full communications microphone and earphone
7 noise counseling microphones with gold plated waterproof connectors
7 single piece earphones with gold plated waterproof connectors

Spare parts: 1—100 Ft. communication cable
1 microphone for dive helmet
1 speaker for dive helmet
1—100 Ft. air hose

Specifications (1) one Underwater color video camera system
1 Underwater video camera mounted to guide divers helmet assembly
1—100 Ft. camera cable to surface with heavy commercial style QD’s
Topside color TV monitor with built-in DVD video recorder,
Power Requirements: 110 volt AC
Communications interface allows audio and video automatically to DVD.
(This allows non-diving guests to see and talk with the Dive/Walkers™)
Topside monitor recorder is mounted in an aluminum cabinet along with the dive
Communications radio and air control system
Misc. Spare parts, fittings, hose splice kit & etc.
Estimated shipping weights: 2550 lbs.
FOB: Factory

The Sloan 7™ was designed as a high quality turnkey package for resorts and tour operations. The Sloan 7™ Dive/Walk™ Helmet has a rugged design which is constructed to give a lifetime of service with minimal maintenance. The System is designed for daily operation, with consideration for guest safety and comfort. The helmet provides 180° visibility. The Sloan™ 7 provides excellent diver mobility and balance. The helmet moves with the diver's body easily and comfortably. It's designed for divers from 12 to 70 years old with a wide range of body weight and sizes. The helmet is constructed of 316L Stainless-Steel to give years of daily service with minimum maintenance. System includes full underwater intercom which allows the guide and guests to communicate with each other and their friends and family on the surface. The Sloan Dive/Walk™ System includes a control console for the surface tender which allows complete air supply monitoring and communications. A camera mounted on the lead diver's helmet produces a live color underwater video feed with sound of the whole experience. This allows friends and family to view live video on a surface monitor as the dive takes place. The video is recorded in DVD format which is sold as an added revenue source. With over 75 percent of customers purchasing videos of their Dive/Walk™, at a cost of $25 to $45 US per DVD, this creates a 100 percent profit margin above your normal Dive/Walk™ fee. With this option the average return on investment can be as little as a few months.