Pasco 5622 2" Cast Iron to Pla...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2.94
Pasco 5622 2" Cast Iron to Plastic Flexible Coupling

Pasco 5622 2" Cast Iron to Plastic Flexible Coupling

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Model: 5622

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2.94
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Pasco 5633SR 3" Cast Iron/Plastic to Cast Iron/Plastic Flexible Coupling with Stainless Steel Ring

The Pasco 5633SR is a 3" flexible coupling built for behind-the-wall drain-waste-vent transitions where a rough-in plumber needs to join cast iron or plastic pipe to cast iron or plastic pipe on the opposite side. The coupling body carries a stainless steel ring for added clamping strength at the joint, giving the installer a dependable mechanical connection without solvent welding or caulked joints. This is a rough-in trade part intended for use behind walls, under floors, and in DWV stacks - not a decorative or exposed fixture component.

Key Features

  • Trade Size: 3" nominal, sized for standard 3" DWV cast iron or plastic pipe runs.
  • Universal Transition: Connects cast iron or plastic pipe on one side to cast iron or plastic pipe on the other, making it a flexible choice for mixed-material stacks encountered during repair or renovation work.
  • Stainless Steel Ring: Reinforces the coupling body at the clamp point for a secure, long-lasting mechanical joint.
  • Flexible-Coupling Design: Allows the installer to join dissimilar pipe materials without cutting new hub-and-spigot joints or re-running solvent-welded plastic.
  • Consumer Package Weight: 1.06 LB per package, useful for shipping and stocking calculations on the truck or in the warehouse.
  • Packaging: Supplied 30 EA per case, with a minimum order quantity of 1 EA and an order quantity multiple of 12 EA for larger jobs.

Technical Specifications

  • Product Type: Home Improvement & Commercial Supplies - Plumbing Accessories
  • Consumer Package Weight: 1.06 LB
  • Quantity: 30 EA
  • Minimum Order Quantity: 1 EA
  • Order Quantity Multiple: 12 EA
  • Prop 65 Warning: Y

Typical Applications

  • Residential and Commercial Rough-In Plumbing
  • DWV Stack Repairs and Renovation Transitions
  • Cast Iron to Plastic Pipe Conversions
  • Behind-the-Wall and Under-Floor Drain Line Connections
  • New Construction Plumbing Rough-In

Why Pasco?

Pasco builds this 5633SR flexible coupling with a stainless steel ring to give plumbers and contractors a dependable way to bridge cast iron and plastic pipe in the same DWV run, without the extra labor of cutting new hub joints or reworking existing stack material. The reinforced ring construction is intended to hold up to the demands of rough-in work behind walls and under floors, and the 30 EA case pack with a 12 EA order multiple makes it practical to stock for repeat rough-in and repair jobs. Note the Prop 65 warning applies to this product as stated by the manufacturer.

Ordering note: this listing carries a California Proposition 65 warning as indicated by the manufacturer; refer to the product packaging for full warning language before installation.

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Manufacturer Resources

Product Specs

Minimum Order Quantity:
1 EA
Product Type:
Flexible Coupling
list_batch:
PAO-20260924
Product Subgroup:
Fittings and Valves
Prop 65 Warning:
Y
Department:
Plumbing

Pasco 5622 – Frequently Asked Questions

1) What pipe sizes does the Pasco flexible coupling come in?
Two trade sizes: a 2 inch coupling (model 5622) and a 3 inch coupling (model 5633SR). Both are nominal DWV sizes, so pick the one matching the outside size of the drain line you are tying into. The 3 inch 5633SR carries a stainless steel ring at the clamp point for extra clamping strength on the joint.
2) Can I use a Pasco 5633SR coupling to join cast iron to PVC on a DWV stack?
That is exactly what it is for. The 5633SR connects cast iron or plastic pipe on one side to cast iron or plastic pipe on the other, so a cast iron to plastic transition is a straight application. No solvent weld, no caulked lead joint, no cutting a new hub and spigot, you clamp the coupling over both pipe ends.
3) Is this Pasco coupling OK to bury behind a wall or under a floor?
Yes, it is a rough-in part meant for behind walls, under floors, and in DWV stacks. It is not a decorative or exposed trim piece, so don't plan on it being visible. Check your local code on access requirements for a mechanical joint before you close up the wall.
4) Do I have to buy a full case of the Pasco 5633SR couplings?
No. Minimum order is 1 each. The couplings come 30 each per case, and larger orders go in multiples of 12 each, so a service truck restock of one or two is fine while a rough-in crew can order by the dozen.
5) When should I use a flexible coupling instead of cutting in a new hub joint?
Use the flexible coupling when the two pipe ends are different materials or when you cannot get at the existing hub, which is the usual case on a stack repair or a renovation tie-in. It joins dissimilar pipe without solvent welding the plastic side or re-caulking the cast iron side, saving you from re-running line to reach a compatible joint. If you are building a brand new all-plastic run with full access, a solvent weld fitting is the cheaper joint; the coupling earns its place at the transition point.
6) Does the Pasco 5633SR flexible coupling carry a Prop 65 warning?
Yes. The manufacturer flags a California Proposition 65 warning on this coupling. The full warning language is printed on the product packaging, which matters if you are a procurement buyer in California who has to log that on submittals.
7) What is the shipping weight on a Pasco 5633SR 3 inch coupling?
Consumer package weight is 1.06 lb per package on the 3 inch 5633SR, which is what you need for freight math or for figuring how a 30 each case lands on the truck.
How fast can I get the Pasco 5622 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pasco 5622 come with a warranty?
Absolutely. The Pasco 5622 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pasco 5622?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Pasco 5622 from ZenSupply?
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