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LP Quick Disconnect Adaptors

The Scuba Doctor offers a large variety of low pressure (LP) quick disconnect adaptors for recreational, technical, rebreather, sidemount and commercial diving applications.

There are a number of different quick disconnect connection types used by different brands for different purposes. It's essential that you select the right one for your intended purpose.

Reminder: The actual configuration of an adaptor is a mirror image of its use. A 3/8"-24 UNF FEMALE port requires a 3/8"-24 UNF MALE adaptor etc. In technical diving operations where many fittings may get co-mingled, be sure that all adaptor combinations can accommodate the intended flows and pressures.

Looking for a particular fitting you don't see here? Let us know and we'll see if we can order it for you.

We reserve the right to limit order quantities to less than 10 pieces because our supply is appropriate for the demands of individual divers, but not bulk orders. Large volume bulk orders will NOT qualify for our free shipping promotion.



Product Image Item Name- Price
Sonar 1/4-inch NPT Male to Std Male Scuba BCD QD Adaptor

Sonar 1/4-inch NPT Male to Std Male Scuba BCD QD Adaptor

The Sonar 1/4 inch NPT Male to Standard BCD Inflator Quick Disconnect adaptor fits many BCD inflator mechanisms. One end of this adaptor has a...
$6.00  $5.00
Save: $1.00 (17%)


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Sonar 3/8" UNF Male to Apeks/SeaQuest Inflator/Ocy QD LP Adaptor

Sonar 3/8" UNF Male to Apeks/SeaQuest Inflator/Ocy QD LP Adaptor

The Sonar 3/8 inch UNF Male to Apeks/SeaQuest (Male) BCD/Jacket/Inflator/Octopus Quick Disconnect Low Pressure (LP) Adaptor is used to enable a...
$5.50  $4.50
Save: $1.00 (18%)


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Sonar 3/8" UNF Male to Mares/SeaQuest Inflator/Ocy QD LP Adaptor

Sonar 3/8" UNF Male to Mares/SeaQuest Inflator/Ocy QD LP Adaptor

The Sonar 3/8 inch UNF Male to Mares/SeaQuest (Male) BCD/Jacket/Inflator/Octopus Quick Disconnect Low Pressure (LP) Adaptor is used to enable a...
$6.00  $5.00
Save: $1.00 (17%)


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Sonar 3/8" UNF Male to Scubapro/Tusa Inflator/Ocy QD LP Adaptor

Sonar 3/8" UNF Male to Scubapro/Tusa Inflator/Ocy QD LP Adaptor

The Sonar 3/8 inch UNF Male to Scubapro/Tusa (Male) BCD/Jacket/Inflator/Octopus Quick Disconnect Low Pressure (LP) Adaptor is used to enable a...
$6.00  $5.00
Save: $1.00 (17%)


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Sonar 3/8" UNF Male to Standard BCD/Inflator QD LP Adaptor

Sonar 3/8" UNF Male to Standard BCD/Inflator QD LP Adaptor

The Sonar 3/8 inch UNF Male to Standard (Male) BCD/Jacket/Inflator Quick Disconnect Low Pressure (LP) Adaptor is used to enable a standard...
$5.50  $4.50
Save: $1.00 (18%)


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Sonar 9/16-in Male to Apeks/SeaQuest Inflator/Ocy QD LP Adaptor

Sonar 9/16-in Male to Apeks/SeaQuest Inflator/Ocy QD LP Adaptor

The Sonar 9/16-18" UNF Male to Apeks/SeaQuest (Female) BCD/Jacket/Inflator/Octopus Quick Disconnect Low Pressure (LP) Adaptor is used to connect a...
$25.00  $23.00
Save: $2.00 (8%)


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Sonar 9/16-inch Male to Scubapro/Tusa Inflator/Ocy QD LP Adaptor

Sonar 9/16-inch Male to Scubapro/Tusa Inflator/Ocy QD LP Adaptor

The Sonar 9/16-18" UNF Male to Scubapro/Tusa (Female) BCD/Jacket/Inflator/Octopus Quick Disconnect Low Pressure (LP) Adaptor is used to connect a...
$28.00  $25.00
Save: $3.00 (11%)


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Sonar 9/16-inch Male to Standard Inflator QD LP Adaptor

Sonar 9/16-inch Male to Standard Inflator QD LP Adaptor

The Sonar 9/16-18" UNF Male to Standard (Female) BCD/Jacket/Inflator Quick Disconnect Low Pressure (LP) Adaptor is used to connect a standard...
$22.00  $20.00
Save: $2.00 (9%)


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Sonar Apeks Inflator/Ocy QD to Standard Inflator QD LP Adaptor

Sonar Apeks Inflator/Ocy QD to Standard Inflator QD LP Adaptor

The Sonar Apeks/SeaQuest (Male) Inflator/Octopus Quick Disconnect to Standard (Female) Inflator Quick Disconnect Low Pressure (LP) Adaptor is used to...
$23.00  $21.00
Save: $2.00 (9%)


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Sonar LP 3/8 UNF Male to Apeks/SeaQuest Locking Quick Disconnect

Sonar LP 3/8 UNF Male to Apeks/SeaQuest Locking Quick Disconnect

This Sonar LP 3/8 UNF Male to Apeks/SeaQuest Locking Quick Disconnect (QD) screws into a LP port on a first stage regulator so that high-flow low...
$28.00  $25.00
Save: $3.00 (11%)


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