Fernco Inc. P1070-33 Flex Corrugated Coupling Trap 3x3 in
Flexible corrugated coupling joins 3-inch pipes with stainless-steel bands, rated to 4.3 psi and 140 °F
- Product typeDrain Components
- Flexible corrugated design eases installation on 3 in pipes
- Meets ASTM D5926 standard for reliable drain connections
- 300 stainless steel bands resist corrosion and seal tightly
- Withstands temperatures up to 140 degrees F for hot water lines
- Resists chemicals, fungus and UV for long service life
Purpose and fit
The Fernco P1070-33 is a flexible corrugated coupling designed to join two 3-inch pipes in drainage systems. It serves plumbers and maintenance crews who need a watertight seal without rigid alignment.
Critical specification
The coupling accepts a 3-inch by 3-inch pipe size with an inside diameter of 3-1/2 inches on each end and conforms to ASTM D5926. If the pipe dimensions or the required standard differ, this fitting will not create a compliant joint.
Sustained-load behaviour
The PVC body with 300 stainless steel bands resists chemicals, fungus growth, normal sewer gases and ultraviolet rays up to a maximum temperature of 140 degrees Fahrenheit and a pressure rating of 4.3 psi. Under continuous exposure within these limits the coupling maintains its seal without degradation.
How it compares
Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.
- Price $10.99
- Cheaper than about 82% of the 4,240 comparable items (median $31.99).
Specifications
| Product | |
|---|---|
| Brand name | Fernco |
| Model name | P1070-33 |
| Product type | Drain Components |
Questions about this item
What does the 4.3 psi pressure rating mean for everyday drainage?
The 4.3 psi maximum pressure rating covers typical residential gravity-flow drainage and low-head applications, so the coupling handles normal sewer and waste lines without leaking.
How does the ASTM D5926 standard affect what pipe I can connect?
ASTM D5926 certifies the flexible PVC corrugated coupling for 3-inch schedule 40 DWV pipe, ensuring a code-compliant seal on standard plastic drain, waste and vent piping.
What clearance do I need to slide the 4-inch fitting onto 3-inch pipe?
The coupling is 4 inches long with a 3-1/2 inch inside diameter, so you need at least 4 inches of straight pipe exposed on each side to push the corrugated ends fully over the 3-inch pipe.
More in Drain Stoppers, Strainers & Traps
Similar items
Legris
Legris 3606 04 00 Push-Fit Union Trap 5/32 in Brass 435 psi 302 °F
- Drain Components
- HAWA
$10.99
0.00013401BTC
In stock
Banjo
Banjo HB025-050SS 1/4" Barbed x 1/2" MNPT 316 SS Trap
- Drain Components
- 316 Stainless Steel
$10.99
0.00013401BTC
In stock