DuraVent PolyPro – Horizontal Termination Kit Without Adapters

$216.27

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2” x 4” – 2PPS-HKC-N (+$0)
3” x 5” – 3PPS-HKC-N (+$5.62)
4” x 6” – 4PPS-HKC-N (+$65.98)
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DuraVent PolyPro Concentric Horizontal Termination Kit Without Adapters: a wall vent kit without the appliance adapters

The DuraVent PolyPro Concentric Horizontal Termination Kit Without Adapters is a wall vent kit for appliances that don’t need the two appliance adapters. Its pipe inside a pipe outlet carries exhaust out and combustion air in. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters. You get a white sun resistant outlet with a bird screen, a white wall plate, a white firestop that closes the wall opening, and an adapter that brings the separate exhaust and air pipes together. Choose 2, 3, or 4 inch.

Use DuraVent PolyPro parts and joining methods throughout. Another brand’s polypropylene pipe needs a DuraVent adapter made for that connection. Plastic vent passing through a fire rated wall or floor needs approved firestopping. Wall straps support vertical and other runs, including just after each elbow or tee, so the appliance doesn’t bear the vent’s weight. Firestops also go at every floor and ceiling the vent crosses, including the attic floor but not the roof deck. Need the appliance adapters too? See the DuraVent PolyPro Horizontal Termination Kit Concentric with adapters. The DuraVent PolyPro Concentric Horizontal Termination Kit Without Adapters ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.

Details

SKU: 2PPS-HKC-N | 3PPS-HKC-N | 4PPS-HKC-N

Applications

PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas-burning appliances, including highefficiency water heaters, condensing boilers and warm air furnaces. Poly Pro is listed by Intertek to the ULC S636 standard in Canada as a Class IIA, IIB and IIC vent system suitable for exhaust temperatures up to 230°F / 110°C, and a maximum positive pressure of 15 in-w.c.

Materials and Construction

Rigid pipe constructed of 2.2mm (minimum) thick polypropylene. Flex is double-wall polypropylene. EPDM or Viton gaskets.

Clearances

General:  0″ clearance to combustibles for exhaust temperatures up to 194°F / 90°C.

Vertical Installations: 0″ clearance for vertical installations up to exhaust temperatures of 230°F / 110°C.

Horizontal Installations:  ¼” / 6mm clearance to combustibles for horizontal installations at exhaust temperatures up to 230°F / 110°C.

Concentric vent system components, including Horizontal and Vertical Terminations:  0″ clearance to combustibles for exhaust temperatures up to 230°F / 110°C.

Diameters

3” (80mm) | 3” (80mm) | 4” (100mm) | 5” (130mm) | 6” (150mm) | 7” (178mm) | 8” (200mm)

Listings

Listed with the appliance in the USA, check with appliance manufacturer. Intertek / ETL listed to ULC-S636 Listed as a Class IIA, IIB, and IIC vent system.

Previously the CSA certification trademark was shown in error in conjunction with the PolyPro product – references have been removed.

Instructions

Typical Installation

  • Refer to our Typical Venting Installation drawings to select the appropriate component parts for your installation.

PolyPro Installtion 1
PolyPro Installtion 2
PolyPro Installtion 3
PolyPro Installtion 4

Product Resources

Catalogs

Submittals

Bulletins

Sales Sheets

Spec Sheets

Educational Papers

Videos

Newly Designed PolyPro® Locking Clamps Video

PolyPro® Double-Wall Video

Why Polypropylene? DuraVent’s PolyPro® Venting System Video

FAQ

What is in the Horizontal Termination Kit Without Adapters?

The white concentric wall termination with bird-guard screen, a white wall plate, a white firestop, a co-linear adapter and one Locking Band Clamp; the two appliance adapters and their clamps are left out. Choose it when the appliance already connects to PolyPro. Sizes 2, 3 and 4 inch are on the selector.

How is it different from the full horizontal kit?

Only by the adapters: the full concentric horizontal kit adds two appliance adapters and two adapter clamps to transition from a PVC-style appliance outlet to twin-pipe PolyPro. If your boiler or water heater has PolyPro-compatible outlets, or you already own the adapters, this kit is the economical choice; the termination and plates are identical.

What wall opening does it need?

The inner plate is 8-5/8 inches square and the outer plate 9-7/16 inches square for all flue sizes, so the opening is the same for 2, 3 or 4 inch pipe. The firestop closes the penetration inside and the wall plate covers it outside. PolyPro may not pass a fire-rated assembly without approved firestopping.

Which appliances and clearances apply?

Category II and IV condensing gas appliances listed to use PolyPro, rated to 230 F exhaust and 15 inches water column. The concentric termination is listed at zero clearance to combustibles; single-wall pipe feeding it needs 1/4 inch on horizontal runs above 194 F. The appliance manual sets the maximum vent length and NFPA 54 the termination distances.

How is the run installed?

Slope the horizontal pipe back to the appliance at least 3/8 inch per foot, push joints together over soapy-water-lubricated gaskets and fit a locking clamp on every exhaust joint without sealant. Place the termination clear of windows, air inlets, eddies and snow. Pipe, elbows and adapters are in the PolyPro category.

Shipping / Freight / Return Info

Same-Day / 24 hour shipping

Same-Day/24 hour shipping - If we have the product in stock, we can ship same day if ordered before 12pm Monday - Friday (CST).

Freight Claims Policy

Please follow these very important steps when it comes to Freight Items that are damaged or missing
  • Open and inspect the order while the delivery driver is present. If delivery driver does not provide sufficient time to do so, please notate the delivery receipt.
  • By signing the delivery receipt without noting any damage or missing items, you confirm that your order arrived complete and in excellent condition.
  • Record any damage or missing pieces directly on the delivery receipt.
  • Do not discard damaged item(s) or any original packaging. For severe damage, write “Refused due to damage” on the delivery receipt and contact us immediately.
  • Report any damage within two business days, including delivery details and photos showing the issue
  • Damaged item(s) must be returned within 30 days. Failure to return them will result in a charge to the original payment method.

Return Merchandise Authorization Policy

Please follow these very important steps when Returning Items. Contact our team.
  • Submit your return request within 30 days of delivery.
  • You will receive an email within 1-2 business days confirming whether your return request has been approved or denied.
  • Please also note that a 20% restocking fee may apply to approved returns
  • If approved, you will receive an itemized Return Authorization, return shipping labels (if requested), and detailed instructions within 1–2 business days
  • From the date this email is received, you will have 14 days to return the product.
  • Once our distributor receives and inspects the returned item(s), your refund will be issued within 1–2 weeks
  • Items returned outside of this process or time frame are not eligible for a refund.

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