This sale is for one
1″ Bulkhead (Thread x Thread) for your Aquarium and Pond project.
US plumbing (include bulkhead) sizes are Nominal Size, not Actual Size. If you are not familiar with the plumbing sizes, please contact us before you make purchases.
Even if you are familiar with plumbing sizes, please double check the dimensions on the diagram above before you make the purchase.
1″ Bulkheads has approx. 1.31″
opening (I.D.).
These bulkheads are high-quality units produced by CPR Aquatic Inc.
Minimum Mounting Hole size required (o.d. of stem): 1.75″ dia
This will fit Schedule 40 or 80 1″ PVC Threaded fittings.
Includes one washer per unit.
Made of high-quality ABS.
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Payment Policy:
Only PayPal is accepted and we will only ship to your verified paypal address.
Please pay within five days of purchasing of the item. If you cannot make the payment within that period, please email us and let us know.
Shipping Policy:
PayPal Confirmed Addresses Only.
Items will be shipped within two Business day of receiving full payment
We only ship out orders Monday – Friday (all orders placed after 3:00 pm PST Friday – Sunday, will be shipped out the following Monday.)
Tracking Number will be provided to all US address.
Since we are located in remote rural area Express Service (next day) is not available.
Tracking is not available to USPS oversea shipments.
USPS will only confirm shipment, not the tracking information once it leaves the US.
Returns Policy:
You may return items within
14 business days
of confirmed delivery.
Shipping cost for returns is paid by the buyer.
Items must be post marked no later than 14 business days of delivery date for a FULL REFUND of the item.
Shipping Charges will not be refunded.
Please contact us ASAP to get return information and RMA number.
We will not accept returns without RMA number.
We are open
Monday through Friday 8 am to 5 pm
, and closed on national holidays.  We will not be able to answer any questions during nonworking hours.
Thank you for looking.
Combined shipping discount:
Shipping cost for multiple quantities of the same item is already calculated in shipping cost calculator. Put the quantity, and you should be able to see the combined shipping amount.
If you are purchasing different items, please request for the total with combined shipping cost.  We will send you an invoice with a combined shipping discount.
We now carry extensive PVC fittings and adapters for most aquarium set-up.  Please check plumbing supplies under Sore Categories on the left of this page.
Schedule 40 & 80 PVC Pipe Dimensions
Schedule 40
Nom. Size (in)
O.D.
Average I.D.
Min. Wall
Nom. Wt./Ft.
Max. W.P. PSI**
1/2″
0.840
0.602
0.109
0.170
600
3/4″
1.050
0.804
0.113
0.226
480
1″
1.315
1.029
0.133
0.333
450
1-1/4″
1.660
1.360
0.140
0.450
370
1-1/2″
1.900
1.590
0.145
0.537
330
2″
2.375
2.047
0.154
0.720
280
Schedule 80
Nom. Size (in)
O.D.
Average I.D.
Min. Wall
Nom. Wt./Ft.
Max. W.P. PSI**
1/2″
.840
.526
0.147
0.213
850
3/4″
1.050
.722
0.154
0.289
690
1″
1.315
.936
0.179
0.424
630
1-1/4″
1.660
1.255
0.191
0.586
520
1-1/2″
1.900
1.476
0.200
0.711
470
2″
2.375
1.913
0.218
0.984
400