What it delivers
The GASLAND BS158 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.
From the listing: features: Round Hole Breathable Mesh Cover; material: Stainless Steel; model: BS158.
The listing gives a weight of 0.28 kg.
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
- Model-specific: check the manual
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 number | BS158 | Retailer |
|---|---|---|
| Features (seller) | Round Hole Breathable Mesh Cover | Retailer |
| Material | Stainless Steel | Retailer |
| Product weight | 0.28 kg | Retailer |
| Venting | Outdoor Installation | Retailer |
Rival units at this flow
More venting and install parts rated for similar demand
- GASHER NH-697 Pressure Relief Valve
- Solimeta S23029 Expansion Tank
- TT FLEX ET-20G-1/2 Expansion Tank
- Midline Valve GUHW-QSW256 Pressure Relief Valve
Full venting and install parts spec grid · Every GASLAND unit in the catalog
Final verdict
A solid 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.
Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure