PVC vent adapter · Camplux

Camplux BD158 Rain Cap

PVC vent adapter

PVC vent adapter

Updated October 2026

The short answer

A well-specified PVC vent adapter for installing or servicing a tankless heater.

Delivers
PVC vent adapter.
Watch for
Confirm the part number first.
Suits
Installing or servicing a tankless heater.
Venting
outdoor installation
Tank
6 liters
Material
Stainless Steel
Dimensions (seller)
4.72"W x 4.45"H
Product weight
200 g
Prices change often; the button shows today's price.

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What it delivers

The Camplux BD158 Rain Cap is a PVC vent adapter.

Venting parts are specified model by model in the heater's installation manual; match the diameter and material it calls for.

Check the outside diameter and material against the heater's manual before ordering: vent parts aren't interchangeable between systems.

Listed details: features: Rustproof; material: Stainless Steel; model: BD158.

The listing gives dimensions of 4.72 in (W) x 4.45 in (H), a weight of 200 g and 3.54'' rain cap in the box.

Right unit for this house?

Install it when

  • Installing or servicing a tankless heater
  • Matching a part named in the manual

Look at another unit when

  • Heaters it doesn't name

Strengths and trade-offs

Strengths

  • PVC vent adapter

Trade-offs

  • Confirm the part number first

Install limits

  • Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.

Rated performance

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Model numberBD158Retailer
Tank6 litersRetailer
Dimensions (seller)4.72"W x 4.45"HRetailer
Features (seller)RustproofRetailer
Product weight200 gRetailer
MaterialStainless SteelRetailer
Ventingoutdoor installationRetailer

Rival units at this flow

More venting and install parts rated for similar demand

Full venting and install parts spec grid · Every Camplux unit in the catalog

Final verdict

A well-specified PVC vent adapter for installing or servicing a tankless heater.

Buy this unit

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

Will the Camplux BD158 Rain Cap fit my heater?
Only if its listing or maker names your heater model or series. Check the part number in your heater's installation manual.