A blend of phosphoric acid and certain suspending agents, this acidic cleaner will expedite the removal of scale, oxides, concretions, and other stubborn contaminants from inside STEEL dive tanks. It's biodegradable and can be flushed down drain systems without harm. It has FDS, USDA, CDA, CDF approval and also meets many mil-spec requirements. The acid concentrate, when diluted to 5 - 10% strength for use, will speed the process so that only 1-3 hours will be required for completion. NOTE:...

Chips are small, hard, randomly-shaped abrasive particles which will loosen scale and rust from tank walls, thereby augmenting the action of solvent chemicals to remove/suspend internal contamination. This material can be used in steel or aluminum tanks and with various adjunct solvents EXCEPT TANK ACID which will attack the chips and produce excessive gassing. Aluminum oxide has been successfully used for tank tumbling for 40 years. Use 25-35 lbs. per tank.

This compact test apparatus allows several very important regulator functions to be examined with highly accurate instrumentation. This tester can check the intermediate pressure, lockup, staging integrity, and initial inhalation / exhalation of any dive regulator without any major disassembly. First stage operation can be examined by merely attaching the BC hose to the tester. To connect the various types of BC hoses in existence to the coupler, three special adapters are provided....

Special, small stainless brushes for removing those stubborn deposits on the very bottom of dive tanks. Each brush screws onto a 3 - foot aluminum rod which fits into a 3/8" electric drill. Each unit comes with the brush, 36" extender rod and a plastic guide sleeve to augment insertion through tank necks. Heavier, stiffer wire from bottom flash rust or other deposits in STEEL tanks. Not recommended for Aluminum models. Order #43046 for replacement brush only.

Light-Duty Brush - without Rod Fine wire for light rust spots in steel tanks or Bayerite deposits in aluminum models. Will not seriously damage the interior coatings of aluminum tanks. Special, small stainless brushes for removing those stubborn deposits on the very bottom of dive tanks. Each brush screws onto a 3-foot aluminum rod which fits into any 3/8 electric drill. Each unit comes with the brush and a plastic guide sleeve to augment insertion through tank necks.

Special, small stainless brushes for removing those stubborn deposits on the very bottom of dive tanks. Each brush screws onto a 3 - foot aluminum rod which fits into any 3/8 electric drill. Each unit comes with the brush, extender rod, and a plastic guide sleeve to augment insertion through tank necks. Fine wire for light rust sports in steel tanks or Bayerite deposits in aluminum models. Will not seriously damage the interior coatings of aluminum tanks. Order #43041 for replacement brush...

A small, cone-shaped stainless steel brush which can be used in any electric drill to safely and quickly clean tank neck threads and the O-ring groove.

Cylindrical, plastic handled brush with fine stainless steel wire for cleaning 1/2" NGT and DIN dive tank neck threads without harm to the threading. Brush wire diameter measures approximately 13/16". Order #43020 for 3/4"-14 NPS tank thread sizes.

Cylindrical, plastic handled brush with fine stainless steel wire for cleaning 3/4"-14 NPS dive tank neck threads without harm to the threading. Brush wire diameter measures approximately 1-1/16". Order #43030 for 1/2" NGT and DIN tank thread sizes.

Valve Thread Brush for 1/2"- NGT & DIN valves. Small circular stainless steel wire brushes used to quickly clean the threads of scuba tank valves.

Valve Thread Brush for 3/4"-14 NPS valves. Small circular stainless steel wire brushes used to quickly clean the threads of scuba tank valves. Order #43010 for 1/2 NGT and DIN tank thread sizes.

Chips are cylindrical, cast resin pellets with a computer-designed shape for specific cutting activity. Each pellet (5/32" OD x 5/16" long) contains an abrasive agent which gives a very precise, predictable cleaning action. More tolerant of acid than aluminum oxide, ceramics are very useful for tumbling aluminum tanks or for oxygen-cleaning operations. Use 25 - 35 lbs. per tank.